Chapter 10: Complications of Pregnancy Foundations of Maternal-Newborn & Women’s Health Nursing, 7th Edition MULTIPLE CHOICE 1. A patient with preeclampsia is being treated with bed rest and intravenous magnesium sulfate. The drug classification of this medication is a a. diuretic. b. tocolytic. c. anticonvulsant. d. antihypertensive. ANS: C Anticonvulsant drugs act by blocking neuromuscular transmission and depress the central nervous system to control seizure activity. Diuresis is a therapeutic response to magnesium sulfate. A tocolytic drug slows the frequency and intensity of uterine contractions but is not used for that purpose in this scenario. Decreased peripheral blood pressure is a therapeutic response (side effect) of the anticonvulsant magnesium sulfate. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 2. Which clinical intervention is the only known cure for preeclampsia? a. Magnesium sulfate b. Delivery of the fetus c. Antihypertensive medications d. Administration of aspirin (ASA) every day of the pregnancy ANS: B Delivery of the infant is the only known intervention to halt the progression of preeclampsia. Magnesium sulfate is one of the medications used to treat but not cure preeclampsia. Antihypertensive medications are used to lower the dangerously elevated blood pressures in preeclampsia and eclampsia. Low doses of aspirin (81 mg/day) have been administered to women at high risk for developing preeclampsia. This intervention appears to have little benefit. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 3. The clinic nurse is performing a prenatal assessment on a pregnant patient at risk for preeclampsia. Which clinical sign would not present as a symptom of preeclampsia? a. Edema b. Proteinuria c. Glucosuria d. Hypertension ANS: C Glucose into the urine is not one of the three classic symptoms of preeclampsia. The first sign noted by the pregnant patient is rapid weight gain and edema of the hands and face. Proteinuria usually develops later than the edema and hypertension. The first indication of preeclampsia is usually an increase in the maternal blood pressure. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 4. Which intrapartal assessment should be avoided when caring for a patient with HELLP syndrome? a. Abdominal palpation b. Venous sample of blood c. Checking deep tendon reflexes d. Auscultation of the heart and lungs ANS: A Palpation of the abdomen and liver could result in a sudden increase in intraabdominal pressure, leading to rupture of the subcapsular hematoma. Assessment of heart and lungs is performed on every patient. Checking reflexes is not contraindicated. Venous blood is checked frequently to observe for thrombocytopenia. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity 5. A nurse is explaining to the nursing students working on the antepartum unit how to assess for edema. Which edema assessment score indicates edema of the lower extremities, face, hands, and sacral area? a. +1 b. +2 c. +3 d. +4 ANS: C Edema of the extremities, face, and sacral area is classified as +3 edema. Edema classified as +1 indicates minimal edema of the lower extremities. Marked edema of the lower extremities is +2 edema. Generalized massive edema (+4) includes the accumulation of fluid in the peritoneal cavity. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity Copyright © 2019, Elsevier Inc. All Rights Reserved. 1 6. Which maternal condition always necessitates delivery by cesarean birth? a. Partial abruptio placentae b. Total placenta previa c. Ectopic pregnancy d. Eclampsia ANS: B In total placenta previa, the placenta completely covers the cervical os. The fetus would die if a vaginal birth occurred. If the patient has stable vital signs and the fetus is alive, a vaginal birth can be attempted. If the fetus has already expired, a vaginal birth is preferred. The most common ectopic pregnancy is a tubal pregnancy, which is usually detected and treated in the first trimester. Labor can be safely induced if the eclampsia is under control. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 7. Spontaneous termination of a pregnancy is considered to be an abortion if a. the pregnancy is less than 20 weeks. b. the fetus weighs less than 1000 g. c. the products of conception are passed intact. d. there is no evidence of intrauterine infection. ANS: A An abortion is the termination of pregnancy before the age of viability (20 weeks). The weight of the fetus is not considered because some fetuses of an older age may have a low birth weight. A spontaneous abortion may be complete or incomplete. A spontaneous abortion may be caused by many problems, one being intrauterine infection. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance 8. An abortion when the fetus dies but is retained in the uterus is called a. inevitable. b. missed. c. incomplete. d. threatened. ANS: B A missed abortion refers to a dead fetus being retained in the uterus. An inevitable abortion means that the cervix is dilating with the contractions. An incomplete abortion means that not all the products of conception were expelled. With a threatened abortion, the patient has cramping and bleeding but not cervical dilation. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 9. A placenta previa when the placental edge just reaches the internal os is called a. total. b. partial. c. low-lying. d. marginal. ANS: D A placenta previa that does not cover any part of the cervix is termed marginal. With a total placenta previa, the placenta completely covers the os. With a partial previa, the lower border of the placenta is within 3 cm of the internal cervical os but does not completely cover the os. A complete previa is termed total. The placenta completely covers the internal cervical os. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 10. Which finding would indicate concealed hemorrhage in abruptio placentae? a. Bradycardia b. Hard boardlike abdomen c. Decrease in fundal height d. Decrease in abdominal pain ANS: B Concealed hemorrhage occurs when the edges of the placenta do not separate. The formation of a hematoma behind the placenta and subsequent infiltration of the blood into the uterine muscle results in a very firm, boardlike abdomen. The patient will have shock symptoms that include tachycardia. The fundal height will increase as bleeding occurs. Abdominal pain may increase significantly. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity Copyright © 2019, Elsevier Inc. All Rights Reserved. 2 11. The priority nursing intervention when admitting a pregnant patient who has experienced a bleeding episode in late pregnancy is to a. monitor uterine contractions. b. assess fetal heart rate and maternal vital signs. c. place clean disposable pads to collect any drainage. d. perform a venipuncture for hemoglobin and hematocrit levels. ANS: B Assessment of the fetal heart rate (FHR) and maternal vital signs will assist the nurse in determining the degree of the blood loss and its effect on the patient and fetus. Monitoring uterine contractions is important; however, not the top priority. It is important to assess future bleeding, but the top priority is patient and fetal well-being. The most important assessment is to check patient and fetal well-being. The blood levels can be obtained later. DIF: Cognitive Level: Application 12. A patient with preeclampsia is admitted complaining of pounding headache, visual changes, and epigastric pain. Nursing care is based on the knowledge that these signs indicate a. gastrointestinal upset. b. effects of magnesium sulfate. c. anxiety caused by hospitalization. d. worsening disease and impending convulsion. ANS: D Headache and visual disturbances are caused by increased cerebral edema. Epigastric pain indicates distention of the hepatic capsules and often warns that a convulsion is imminent. Gastrointestinal upset is not an indication as severe as the headache and visual disturbance. She has not yet been started on magnesium sulfate as a treatment. The signs and symptoms do not describe anxiety. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Physiologic Integrity 13. Rh incompatibility can occur if the patient is Rh-negative and the a. fetus is Rh-negative. b. fetus is Rh-positive. c. father is Rh-positive. d. father and fetus are both Rh-negative. ANS: B For Rh incompatibility to occur, the mother must be Rh-negative and her fetus Rh-positive. If the fetus is Rh-negative, the blood types are compatible and no problems should occur. The father’s Rh factor is a concern only as it relates to the possible Rh factor of the fetus. If the fetus is Rh-negative, the blood type with the mother is compatible. The father’s blood type does not enter into the problem. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 14. In which situation would a dilation and curettage (D&C) be indicated? a. Complete abortion at 8 weeks b. Incomplete abortion at 16 weeks c. Threatened abortion at 6 weeks d. Incomplete abortion at 10 weeks ANS: D D&C is carried out to remove the products of conception from the uterus and can be performed safely until week 14 of gestation. If all the products of conception have been passed (complete abortion), a D&C is not necessary. If the pregnancy is still viable (threatened abortion), a D&C is not indicated. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 15. Which data found on a patient’s health history would place her at risk for an ectopic pregnancy? a. Ovarian cyst 2 years ago b. Recurrent pelvic infections c. Use of oral contraceptives for 5 years d. Heavy menstrual flow of 4 days’ duration ANS: B Infection and subsequent scarring of the fallopian tubes prevent normal movement of the fertilized ovum into the uterus for implantation. Ovarian cysts do not cause scarring of the fallopian tubes. Oral contraceptives do not increase the risk for ectopic pregnancies. Heavy menstrual flow of 4 days’ duration will not cause scarring of the fallopian tubes, which is the main risk factor for ectopic pregnancies. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity Copyright © 2019, Elsevier Inc. All Rights Reserved. 3 16. Which finding on a prenatal visit at 10 weeks might suggest a hydatidiform mole? a. Blood pressure of 120/80 mm Hg b. Complaint of frequent mild nausea c. Fundal height measurement of 18 cm d. History of bright red spotting for 1 day weeks ago ANS: C The uterus in a hydatidiform molar pregnancy is often larger than would be expected on the basis of the duration of the pregnancy. A patient with a molar pregnancy may have early-onset, pregnancy-induced hypertension. Nausea increases in a molar pregnancy because of the increased production of human chorionic gonadotropin (hCG). The history of bleeding is normally described as being of a brownish color. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance 17. Which routine nursing assessment is contraindicated for a patient admitted with suspected placenta previa? a. Determining cervical dilation and effacement b. Monitoring FHR and maternal vital signs c. Observing vaginal bleeding or leakage of amniotic fluid d. Determining frequency, duration, and intensity of contractions ANS: A Vaginal examination of the cervix may result in perforation of the placenta and subsequent hemorrhage. Monitoring FHR and maternal vital signs is a necessary part of the assessment for this patient. Monitoring for bleeding and rupture of membranes is not contraindicated with this patient. Monitoring contractions is not contraindicated with this patient. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 18. A laboratory finding indicative of DIC is one that shows a. decreased fibrinogen. b. increased platelets. c. increased hematocrit. d. decreased thromboplastin time. ANS: A DIC develops when the blood-clotting factor thromboplastin is released into the maternal bloodstream as a result of placental bleeding. Thromboplastin activates widespread clotting, which uses the available fibrinogen, resulting in a decreased fibrinogen level. The platelet count will decrease. The hematocrit may decrease if bleeding is pronounced. The thromboplastin time is prolonged. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 19. Which assessment in a patient diagnosed with preeclampsia who is taking magnesium sulfate would indicate a therapeutic level of medication? a. Drowsiness b. Urinary output of 20 mL/hour c. Normal deep tendon reflexes d. Respiratory rate of 10 to 12 breaths per minute ANS: C Magnesium sulfate is administered for preeclampsia to reduce the risk of seizures from cerebral irritability. Hyperreflexia (deep tendon reflexes above normal) is a symptom of cerebral irritability. If the dosage of magnesium sulfate is effective, reflexes should decrease to normal or slightly below normal levels. Drowsiness is another sign of CNS depression from magnesium toxicity. A urinary output of 20 mL/hour is inadequate output. A respiratory rate of 10 to 12 breaths per minute is too slow and could be indicative of magnesium toxicity. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 20. A patient taking magnesium sulfate has a respiratory rate of 10 breaths per minute. In addition to discontinuing the medication, which action should the nurse take? a. Increase the patient’s IV fluids. b. Administer calcium gluconate. c. Vigorously stimulate the patient. d. Instruct the patient to take deep breaths. ANS: B Calcium gluconate reverses the effects of magnesium sulfate. Increasing the patient’s IV fluids will not reverse the effects of the medication. Stimulation will not increase the respirations. Deep breaths will not be successful in reversing the effects of the magnesium sulfate. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity Copyright © 2019, Elsevier Inc. All Rights Reserved. 4 21. A 32-year-old primigravida is admitted with a diagnosis of ectopic pregnancy. Nursing care is based on which of the following? a. Hemorrhage is the primary concern. b. She will be unable to conceive in the future. c. Bed rest and analgesics are the recommended treatment. d. A D&C will be performed to remove the products of conception. ANS: A Severe bleeding occurs if the fallopian tube ruptures. If the tube must be removed, the patient’s fertility will decrease; however, she will be able to achieve a future pregnancy. The recommended treatment is to remove the pregnancy before hemorrhage occurs. A D&C is done on the inside of the uterine cavity. The ectopic is located within the tubes. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Planning MSC: Patient Needs: Physiologic Integrity 22. A patient who was pregnant had a spontaneous abortion at approximately 4 weeks’ gestation. At the time of the miscarriage, it was thought that all products of conception were expelled. Two weeks later, the patient presents at the clinic office complaining of “crampy” abdominal pain and a scant amount of serosanguineous vaginal drainage with a slight odor. The pregnancy test is negative. Vital signs reveal a temperature of 100°F, with blood pressure of 100/60 mm Hg, irregular pulse 88 beats/minute (bpm), and respirations, 20 breaths per minute. Based on this assessment data, what does the nurse anticipate as a clinical diagnosis? a. Ectopic pregnancy b. Uterine infection c. Gestational trophoblastic disease d. Endometriosis ANS: B The patient is exhibiting signs of uterine infection, with elevated temperature, vaginal discharge with odor, abdominal pain, and blood pressure and pulse manifesting as shock-trended vitals. Because the pregnancy test is negative, an undiagnosed ectopic pregnancy and gestational trophoblastic disease are ruled out. There is no supportive evidence to indicate a clinical di agnosis of endometriosis at this time; however, it is more likely that this is an infectious process that must be aggressively treated. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Diagnosis MSC: Patient Needs: Physiologic Integrity/Physiologic Adaptation 23. A patient with no prenatal care delivers a healthy male infant via the vaginal route, with minimal blood loss. During the labor period, vital signs were normal. At birth, significant maternal hypertension is noted. When the patient is questioned, she relates that there is history of heart disease in her family; but, that she has never been treated for hypertension. Blood pressure is treated in the hospital setting and the patient is discharged. The patient returns at her scheduled 6-week checkup and is found to be hypertensive. Which type of hypertension is the patient is exhibiting? a. Pregnancy-induced hypertension (PIH) b. Gestational hypertension c. Preeclampsia superimposed on chronic hypertension d. Undiagnosed chronic hypertension ANS: D Even though the patient has no documented prenatal care or medical history, she does relate a family history that is positive for heart disease. Additionally, the patient’s blood pressure increased following birth and was treated in the hospital and resolved. Now the patient appears at the 6-week checkup with hypertension. Typically, gestational hypertension resolves by the end of the 6-week postpartum period. The fact that this has not resolved is suspicious for undiagnosed chronic hypertension. There is no evidence to suggest that the patient was preeclamptic prior to the birth. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Diagnosis MSC: Patient Needs: Physiologic Integrity/Physiologic Adaptation 24. A high-risk labor patient progresses from preeclampsia to eclampsia. Aggressive management is instituted, and the fetus is delivered via cesarean birth. Which finding in the immediate postoperative period indicates that the patient is at risk of developing HELLP syndrome? a. Platelet count of 50,000/mcL b. Liver enzyme levels within normal range c. Negative for edema d. No evidence of nausea or vomiting ANS: A HELLP syndrome is characterized by Hemolysis, Elevated Liver enzyme levels, and a Low platelet count. A platelet count of 50,000/mcL indicates thrombocytopenia. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity/Pathophysiology Copyright © 2019, Elsevier Inc. All Rights Reserved. 5 25. As the triage nurse in the emergency room, you are reviewing results for the high-risk obstetric patient who is in labor because of traumatic injury experienced as a result of a motor vehicle accident (MVA). You note that the Kleihauer–Betke test is positive. Based on this information, you anticipate that a. immediate birth is required. b. the patient should be transferred to the critical care unit for closer observation. c. RhoGAM should be administered. d. a tetanus shot should be administered. ANS: A A positive Kleihauer-Betke test indicates that fetal bleeding is occurring in the maternal circulation. This is a serious complication and, because the patient is a trauma victim, it is highly likely that she is experiencing an abruption. Therefore the patient should be delivered as quickly as possible to improve outcomes. There is no evidence to support that RhoGAM should be administered, because we have no information related to Rh factor and/or blood type. Similarly, a tetanus shot is not indicated at this time because there is no evidence of penetrating trauma. The patient should be transferred to the obstetric area for birth, not the critical care unit setting. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Physiologic Integrity: Medical Emergencies 26. A patient who had premature rupture of the membranes (PROM) earlier in the pregnancy at 28 weeks returns to the labor unit 1 week later complaining that she is now in labor. The labor and birth nurse performs the following assessments. The vaginal exam is deferred until the physician is in attendance. The patient is placed on electronic fetal monitoring (EFM) and a baseline FHR of 130 bpm is noted. No contraction pattern is observed. The patient is then transferred to the antepartum unit for continued observation. Several hours later, the patient complains that she does not feel the baby move. Examination of the abdomen reveals a fundal height of 34 cm. Muscle tone is no different from earlier in the hospital admission. The patient is placed on the EFM and no fetal heart tones are observed. What does the nurse suspect is occurring? a. Placental previa b. Active labor has started c. Placental abruption d. Hidden placental abruption ANS: D The patient’s signs and symptoms indicate that a hidden abruption is occurring. Fundal height has increased and there is an absence of fetal heart tones. This is a medical emergency and the physician should be contacted to come directly to the unit for intervention and imminent birth. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Physiologic Integrity: Medical Emergencies 27. What is the priority nursing intervention for the patient who has had an incomplete abortion? a. Methylergonovine (Methergine), 0.2 mg IM b. Preoperative teaching for surgery c. Insertion of IV line for fluid replacement d. Positioning of patient in left side-lying position ANS: C Initial treatment of an incomplete abortion should be focused on stabilizing the patient’s cardiovascular state. Methylergonovine would be administered after surgical treatment, preoperative teaching is not a priority until the patient is stabilized, and the left side-lying position provides no benefit to the patient in this situation. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Safe and Effective Care Environment: Management of Care 28. Which finding in the assessment of a patient following an abruption placenta could indicate a major complication? a. Urine output of 30 mL in 1 hour b. Blood pressure of 110/60 mm Hg c. Bleeding at IV insertion site d. Respiratory rate of 16 breaths per minute ANS: C DIC is a life-threatening defect in coagulation that may occur following abruptio placentae. DIC allows excess bleeding from any vulnerable area such as IV sites, incisions, gums, or nose. A urine output of 30 mL in 1 hour, blood pressure of 110/60 mm Hg, and respiratory rate of 16 breaths per minute are normal findings in a postpartum patient. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity/Physiologic Adaptation 29. Which assessment by the nurse would differentiate a placenta previa from an abruptio placentae? a. Saturated perineal pad in 1 hour b. Pain level 0 on a scale of 0 to 10 c. Cervical dilation at 2 cm d. Fetal heart rate at 160 bpm ANS: B The classic sign of placenta previa is the sudden onset of painless uterine bleeding, whereas abruptio placentae results in abdominal pain and uterine tenderness; heavy bleeding, cervical dilation, and fetal heart rate of 160 bpm could be associated with both conditions. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Safe and Effective Care Environment: Management of Care Copyright © 2019, Elsevier Inc. All Rights Reserved. 6 30. A blood-soaked peripad weighs 900 g. The nurse would document a blood loss of _____ mL. a. 1800 b. 450 c. 900 d. 90 ANS: C One g equals 1 mL of blood. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Health Promotion and Maintenance 31. Which intervention is the priority for the patient diagnosed with an intact tubal pregnancy? a. Assessment of pain level b. Administration of methotrexate c. Administration of Rh immune globulin d. Explanation of the common side effects of the treatment plan ANS: B The goal of medical management of an intact tube is to preserve the tube and improve the chance of future fertility. Methotrexate (a folic acid antagonist) is used to inhibit cell division and stop growth of the embryo. Assessment of pain level, administration of Rh immune globulin, and explaining common side effects of the treatment plan should be implemented in conjunction with or soon after treatment with methotrexate has begun. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Safe and Effective Care Environment: Management of Care 32. Which finding in the exam of a patient with a diagnosis of threatened abortion would change the diagnosis to inevitable abortion? a. Presence of backache b. Rise in hCG level c. Clear fluid from vagina d. Pelvic pressure ANS: C Clear fluid from the vagina indicates rupture of the membranes. Abortion is usually inevitable (cannot be stopped) when the membranes rupture, the presence of backache and pelvic pressure are common symptoms in threatened abortion, and a rise in the hCG level is consistent with a viable pregnancy. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Physiologic Integrity/Physiologic Adaptation 33. What should the nurse recognize as evidence that the patient is recovering from preeclampsia? a. 1+ protein in urine b. 2+ pitting edema in lower extremities c. Urine output >100 mL/hour d. Deep tendon reflexes +2 ANS: C Rapid reduction of the edema associated with preeclampsia results in urinary output of 4 to 6 L/day as interstitial fluids shift back to the circulatory system. 1+ protein in urine and 2+ pitting edema in lower extremities are signs of continuing preeclampsia. Deep tendon reflexes are not a reliable sign, especially if the patient has been treated with magnesium. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Physiologic Integrity/Physiologic Adaptation 34. Fraternal twins are delivered by your Rh-negative patient. Twin A is Rh-positive and twin B is Rh-negative. Prior to administering Rho(D) immune globulin (RhoGAM), the nurse should determine the results of the a. direct Coombs test of twin A. b. direct Coombs test of twin B. c. indirect Coombs test of the mother. d. transcutaneous bilirubin level for both twins. ANS: C Administration of RhoGAM is based on the results of the indirect Coombs test on the patient. A negative result confirms that the mother has not been sensitized by the positive Rh factor of twin A and that RhoGAM is indicated. A direct Coombs test is a diagnostic test used to determine maternal antibodies in fetal blood and to guide treatment of the newborn when Rh and ABO incompatibilities occur. Transcutaneous bilirubin is a noninvasive measure to determine the level of bilirubin in a newborn. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Physiologic Integrity/Pharmacologic and Parenteral Therapies 35. For the patient who delivered at 6:30 AM on January 10, Rho(D) immune globulin (RhoGAM) must be administered prior to a. 6:30 AM on January 13. b. 6:30 PM on January 13. c. 6:30 PM on January 14. d. 6:30 AM on January 15. ANS: A Rho(D) immune globulin (RhoGAM) must be administered within 72 hours after the birth of an Rh-positive infant. 6:30 PM on January 13, 6:30 PM on January 14, and 6:30 AM on January 15 do not fall within the established timeframe. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity/Pharmacologic and Parenteral Therapies Copyright © 2019, Elsevier Inc. All Rights Reserved. 7 36. The labor and birth nurse is reviewing the risk factors for placenta previa with a group of nursing students. The nurse determines that the students understood the discussion when they identify which patient being at the highest risk for developing a placenta previa? a. Female fetus, Mexican-American, primigravida b. Male fetus, Asian-American, previous preterm birth c. Male fetus, African-American, previous cesarean birth d. Female fetus, European-American, previous spontaneous abortion ANS: C The rate of placenta previa is increasing. It is more common in older women, multiparous women, women who have had cesarean births, and women who had suction curettage for an induced or spontaneous abortion. It is also more likely to recur if a woman has had a placenta previa. African or Asian ethnicity also increases the risk. Cigarette smoking and cocaine use are personal habits that add to a woman’s risk for a previa. Previa is more likely if the fetus is male. The Mexican-American primipara has no risk factors for developing a placenta previa. The Asian-American multipara has two risk factors for developing a previa. The African-American multipara has three risk factors for developing a previa. The European-American multigravida has one risk factor for developing a placenta previa. DIF: Cognitive Level: Synthesis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Health Promotion and Maintenance 37. A labor and birth nurse receives a call from the laboratory regarding a preeclamptic patient receiving an IV infusion of magnesium sulfate. The laboratory technician reports that the patient’s magnesium level is 7.6 mg/dL. What is the nurse’s priority action? a. Stop the infusion of magnesium. b. Assess the patient’s respiratory rate. c. Assess the patient’s deep tendon reflexes. d. Notify the health care provider of the magnesium level. ANS: B The therapeutic serum level for magnesium is 4 to 8 mg/dL although it is elevated in terms of normal lab values. Adverse reactions to magnesium sulfate usually occur if the serum level becomes too high. The most important is CNS depression, including depression of the respiratory center. Magnesium is excreted solely by the kidneys, and the reduced urine output that often occurs in preeclampsia allows magnesium to accumulate to toxic levels in the woman. Frequent assessment of serum magnesium levels, deep tendon reflexes, respiratory rate, and oxygen saturation can identify CNS depression before it progresses to respiratory depression or cardiac dysfunction. Monitoring urine output identifies oliguria that would allow magnesium to accumulate and reach excessive levels. Discontinue magnesium if the respiratory rate is below 12 breaths per minute, a low pulse oximeter level (<95%) persists, or deep tendon reflexes are absent. Additional magnesium will make the condition worse. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance 38. Which factor is most important in diminishing maternal, fetal, and neonatal complications in a pregnant patient with diabetes? a. Evaluation of retinopathy by an ophthalmologist b. The patient’s stable emotional and psychological status c. Degree of glycemic control before and during the pregnancy d. Total protein excretion and creatinine clearance within normal limits ANS: C The occurrence of complications can be greatly diminished by maintaining normal blood glucose levels before and during the pregnancy. Even nonpregnant diabetics should have an annual eye examination. Assessing a patient’s emotional status is helpful. Coping with a pregnancy superimposed on preexisting diabetes can be very difficult for the whole family; however, it is not the top priority. Baseline renal function is assessed with a 24-hour urine collection and does not diminish the patient’s risk for complications. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance 39. Which major neonatal complication is carefully monitored after the birth of the infant of a diabetic mother? a. Hypoglycemia b. Hypercalcemia c. Hypoinsulinemia d. Hypobilirubinemia ANS: A The neonate is at highest risk for hypoglycemia because fetal insulin production is accelerated during pregnancy to metabolize excessive glucose from the mother. At birth, the maternal glucose supply stops, and the neonatal insulin exceeds the available glucose, leading to hypoglycemia. Hypocalcemia is associated with preterm birth, birth trauma, and asphyxia, all common problems of the infant of a diabetic mother. Because fetal insulin production is accelerated during pregnancy, the neonate shows hyperinsulinemia. Excess erythrocytes are broken down after birth, releasing large amounts of bilirubin into the neonate’s circulation, which results in hyperbilirubinemia. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Planning MSC: Patient Needs: Health Promotion and Maintenance Copyright © 2019, Elsevier Inc. All Rights Reserved. 8 40. Which factor is known to increase the risk of gestational diabetes mellitus? a. Previous birth of large infant b. Maternal age younger than 25 years c. Underweight prior to pregnancy d. Previous diagnosis of type 2 diabetes mellitus ANS: A Prior birth of a large infant suggests gestational diabetes mellitus. A patient younger than 25 is not at risk for gestational diabetes mellitus. Obesity (>90 kg [198 lb]) creates a higher risk for gestational diabetes. The person with type 2 diabetes mellitus already is a diabetic and will continue to be so after pregnancy. Insulin may be required during pregnancy because oral hypoglycemia drugs are contraindicated during pregnancy. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance 41. Which disease process improves during pregnancy? a. Epilepsy b. Bell’s palsy c. Rheumatoid arthritis d. Systemic lupus erythematosus (SLE) ANS: C Although the reason is unclear, marked improvement is seen with rheumatoid arthritis in pregnancy. Unfortunately relapse occurs within 36 months postpartum. With epilepsy, the effect of pregnancy is variable and unpredictable. Seizures may increase, decrease, or remain the same. Bell’s palsy was thought to be the result of infection by a virus three times more common during pregnancy and generally occurring in the third trimester. The patient with SLE can have a normal pregnancy but must be treated as high risk because 50% of all births will be premature. Pregnancy can exacerbate SLE. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance 42. Nursing intervention for pregnant patients with diabetes is based on the knowledge that the need for insulin is a. varied depending on the stage of gestation. b. increased throughout pregnancy and the postpartum period. c. decreased throughout pregnancy and the postpartum period. d. should not change because the fetus produces its own insulin. ANS: A Insulin needs decrease during the first trimester, when nausea, vomiting, and anorexia are a factor. Insulin needs increase during the second and third trimesters, when the hormones of pregnancy create insulin resistance in maternal cells. Insulin needs change during pregnancy. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity 43. Which form of heart disease in women of childbearing years usually has a benign effect on pregnancy? a. Cardiomyopathy b. Mitral valve prolapse c. Rheumatic heart disease d. Congenital heart disease ANS: B Mitral valve prolapse is a benign condition that is usually asymptomatic. Cardiomyopathy produces congestive heart failure during pregnancy. Rheumatic heart disease can lead to heart failure during pregnancy. Some congenital heart diseases will produce pulmonary hypertension or endocarditis during pregnancy. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity 44. Which instructions should the nurse include when teaching a pregnant patient with Class II heart disease? a. Advise her to gain at least 30 lb. b. Instruct her to avoid strenuous activity. c. Inform her of the need to limit fluid intake. d. Explain the importance of a diet high in calcium. ANS: B Activity may need to be limited so that cardiac demand does not exceed cardiac capacity. Weight gain should be kept at a minimum with heart disease. Iron and folic acid are important to prevent anemia. Fluid intake is necessary to prevent fluid deficits. Fluid intake should not be limited during pregnancy. The patient may also be put on a diuretic. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity Copyright © 2019, Elsevier Inc. All Rights Reserved. 9 45. Anti-infective prophylaxis is indicated for a pregnant patient with a history of mitral valve stenosis related to rheumatic heart disease because the patient is at risk of developing a. hypertension. b. postpartum infection. c. bacterial endocarditis. d. upper respiratory infections. ANS: C Because of vegetations on the leaflets of the mitral valve and the increased demands of pregnancy, the patient is at greater risk of bacterial endocarditis. Pulmonary hypertension may occur with mitral valve stenosis, but anti-infective medications will not prevent it from occurring. Women with cardiac problems must be observed for possible infections during the postpartum period but are not given prophylactic antibiotics to prevent them. Women are not put on prophylactic antibiotics to prevent upper respiratory infections. DIF: Cognitive Level: Understanding OBJ: Nursing Process Step: Planning MSC: Patient Needs: Physiologic Integrity 46. A patient, who delivered her third child yesterday, has just learned that her two school-age children have contracted chickenpox. What should the nurse tell her? a. Her two children should be treated with acyclovir before she goes home from the hospital. b. The baby will acquire immunity from her and will not be susceptible to chickenpox. c. The children can visit their mother and baby in the hospital as planned but must wear gowns and masks. d. She must make arrangements to stay somewhere other than her home until the children are no longer contagious. ANS: D Varicella (chickenpox) is highly contagious. Although the baby inherits immunity from the mother, it would not be safe to expose either the mother or the baby. Acyclovir is used to treat varicella pneumonia. The baby is already born and has received the immunity. If the mother never had chickenpox, she cannot transmit the immunity to the baby. Varicella infection occurring in a newborn may be life-threatening. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Safe and Effective Care Environment 47. A patient has a history of drug use and is screened for hepatitis B during the first trimester. Which action is most appropriate? a. Practice respiratory isolation. b. Plan for retesting during the third trimester. c. Discuss the recommendation to bottle feed her baby. d. Anticipate administering the vaccination for hepatitis B as soon as possible. ANS: B A person who has a history of high-risk behaviors should be rescreened during the third trimester. Hepatitis B is transmitted through blood. The first trimester is too early to discuss feeding methods with a woman in the high-risk category. The vaccine may not have time to affect a person with high-risk behaviors. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Planning MSC: Patient Needs: Health Promotion and Maintenance 48. A patient has tested HIV-positive and has now discovered that she is pregnant. Which statement indicates that she understands the risks of this diagnosis? a. “I know I will need to have an abortion as soon as possible.” b. “Even though my test is positive, my baby might not be affected.” c. “My baby is certain to have AIDS and die within the first year of life.” d. “This pregnancy will probably decrease the chance that I will develop AIDS.” ANS: B The fetus is likely to test positive for HIV in the first 6 months, until the inherited immunity from the mother wears off. Many of these babies will convert to HIV-negative status. With the newer drugs, the risk for infection of the fetus has decreased. Also, the life span of an infected newborn has increased. The pregnancy will increase the chance of converting. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Physiologic Integrity 49. Examination of a newborn in the birth room reveals bilateral cataracts. Which disease process in the maternal history would likely cause this abnormality? a. Rubella b. Cytomegalovirus (CMV) c. Syphilis d. HIV ANS: A Transmission of congenital rubella causes serious complications in the fetus that may manifest as cataracts, cardiac defects, microcephaly, deafness, intrauterine growth restriction (IUGR), and developmental delays. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Physiologic Integrity/Physiologic Adaptation Copyright © 2019, Elsevier Inc. All Rights Reserved. 10 50. Which postpartum patient requires further assessment? a. G4 P4 who has had four saturated pads during the last 12 hours b. G1 P1 with Class II heart disease who complains of frequent coughing c. G2 P2 with gestational diabetes whose fasting blood sugar level is 100 mg/dL d. G3 P2 postcesarean patient who has active herpes lesions on the labia ANS: B Frequent coughing may be a sign of congestive heart failure in the postpartum patient with heart disease. Four saturated pads in a 4-hour period is acceptable postpartum blood loss, a fasting blood sugar is a normal value, and the patient with identified active herpes does not require further assessment. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Analysis MSC: Patient Needs: Health Promotion and Maintenance 51. The nurse is reviewing the instructions given to a patient at 24 weeks’ gestation for a glucose challenge test (GCT). The nurse determines that the patient understands the teaching when she makes which statement? a. “I have to fast the night before the test.” b. “I will drink a sugary solution containing 100 g of glucose.” c. “I will have blood drawn at 1 hour after I drink the glucose solution.” d. “I should keep track of my baby’s movements between now and the test.” ANS: C A GCT is administered between 24 and 28 weeks of gestation, often to low- and high-risk antepartum patients. Fasting is not necessary for a GCT, and the woman is not required to follow any pretest dietary instructions. The woman should ingest 50 g of oral glucose solution, and 1 hour later a blood sample is taken. Fetal surveillance with kick counts is an ongoing evaluation for pregnant women; they should contact their health care provider if there is a noticeable decrease in fetal movement. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Health Promotion and Maintenance 52. The labor nurse is admitting a patient in active labor with a history of genital herpes. On assessment, the patient reports a recent outbreak, and the nurse verifies lesions on the perineum. What is the nurse’s next action? a. Ask the patient when she last had anything to eat or drink. b. Take a culture of the lesions to verify the involved organism. c. Ask the patient if she has had unprotected sex since her outbreak. d. Use electronic fetal surveillance to determine a baseline fetal heart rate. ANS: A A cesarean birth is recommended for women with active lesions in the genital area, whether recurrent or primary, at the time of labor. The patient’s dietary intake is needed to prepare for surgery. This patient is in active labor and the fetus is at risk for infection if the membranes rupture. The health care provider needs to be notified, and a cesarean birth needs to be performed as soon as possible. There is no need to validate the infection because the patient is well aware of the symptoms of an active infection. Although transmission to sexual partners is valid information, it is not necessary information in an urgent situation such as depicted in this scenario. Electronic fetal surveillance is the standard of care. DIF: Cognitive Level: Synthesis OBJ: Nursing Process Step: Assessment MSC: Patient Needs: Health Promotion and Maintenance MULTIPLE RESPONSE 1. The nurse is monitoring a patient with severe preeclampsia who is on IV magnesium sulfate. Which signs of magnesium toxicity should the nurse monitor for? (Select all that apply.) a. Cool, clammy skin b. Altered sensorium c. Pulse oximeter reading of 95% d. Respiratory rate of less than 12 breaths per minute e. Absence of deep tendon reflexes ANS: B, D, E Signs of magnesium toxicity include the following: • Respiratory rate of less than 12 breaths per minute (hospitals may specify a rate <14 breaths per minute) • Maternal pulse oximeter reading lower than 95% • Absence of deep tendon reflexes • Sweating, flushing • Altered sensorium (confused, lethargic, slurred speech, drowsy, disoriented) • Hypotension • Serum magnesium value above the therapeutic range of 4 to 8 mg/dL Cold, clammy skin and a pulse oximeter reading of 95% would not be signs of toxicity. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Evaluation MSC: Patient Needs: Physiologic Integrity Copyright © 2019, Elsevier Inc. All Rights Reserved. 11 2. The rate of obesity in the United States has reached epidemic proportions. Morbidity and mortality for both the mother and baby are increased in these circumstances. The nurse caring for the patient with an elevated BMI should be cognizant of these potential complications and plan care accordingly. Significant risks include (Select all that apply.) a. Breech presentation b. Ectopic pregnancy c. Birth defects d. Venous thromboembolism e. Postpartum anemia ANS: C, D, E Maternal complications associated with pregnancy include: Gestational diabetes, preeclampsia, venous thromboembolism, Caesarean delivery, wound infection, respiratory complications, preterm birth, birth trauma and postpartum anemia. Obese women also have an increased risk of spontaneous abortions and stillbirth. Complications for infants of obese mothers have an increased risk of neural tube defects, hydrocephaly, cardiovascular defects, macrosomia, hypoglycemia, and birth injuries from shoulder dystocia. DIF: Cognitive Level: Analysis OBJ: Nursing Process Step: Planning MSC: Patient Needs: Physiologic Integrity COMPLETION 1. What is the value of the main line fluid rate for your patient, whose total fluid intake is ordered at 150 mL/hour and who is also being given magnesium sulfate at 1 g/hour (1 g = 25 mL/hour) IV piggyback and pitocin at 15 mU/minute (l mU/minute = 1 mL/hour) IV piggyback. ______ ANS: 110 The rate of infusion of magnesium sulfate (25 mL/hour) and pitocin (15 mL/hour) equals 40 mL/hour. Subtracting the 40 mL from the total ordered of 150 mL leaves 110 mL of main line fluid to be infused per hour. DIF: Cognitive Level: Application OBJ: Nursing Process Step: Implementation MSC: Patient Needs: Physiologic Integrity/Pharmacologic and Parenteral Therapies Copyright © 2019, Elsevier Inc. All Rights Reserved. 12