Test #4 Practice Questions A 15-year-old male is brought to the ER for treatment of injuries received in a motor vehicle accident. An MRI reveals spinal cord injury, and his body temperature fluctuates markedly. The most accurate explanation of this phenomenon is that: a) b) c) d) He developed pneumonia His sympathetic nervous system has been damaged, and thermal control disturbed He has a brain injury He has septicemia from an unknown source His sympathetic nervous system has been damaged, and thermal control disturbed A 72-year-old male demonstrates left-sided weakness of upper and lower extremities. The symptoms lasted 4 hours and resolved with no evidence of infarction. The patient most likely experienced a(n): a) b) c) d) Stroke in evolution Arteriovenous malformation Transient Ischemic Attack Cerebral Hemorrhage Transient Ischemic Attack While planning care for a patient who has acute pyelonephritis, a nurse recalls the most common condition associated with the development of acute pyelonephritis is: a) b) c) d) Cystitis Renal Cancer Urinary Tract Obstruction Nephrotic Syndrome Urinary Tract Obstruction A 42-year-old male is involved in a motor vehicle accident during which he loses a lot of blood. The nurse realizes he is in acute renal failure caused by: a) b) c) d) Kidney stones Immune complex deposition in the glomerulus Inadequate renal blood flow Obstruction of the proximal tubule Inadequate renal blood flow Which patient is most prone to multiple organ dysfunction syndrome (MODS)? In a patient with: a) b) c) d) Myocardial infarction Pulmonary disease Septic shock Autoimmune disease Septic Shock A 10-year-old male is given penicillin for an infection. He has an allergic reaction, during which he develops urticarial lesions. These lesions are mediated by the release of: a) b) c) d) Beta-adrenergic agonists Histamine Calcium Cortisol Histamine A 28-year-old male is admitted to the burn unit 2 hours after receiving second- and third-degree burns over 50% of his body surface in an industrial explosion. Abnormal vital signs include low blood pressure and tachycardia. Lab results show a high hematocrit due to: a) Sickle cell syndrome b) Fluid movement out of the vascular space c) Renal failure d) Increased vascular protein secondary to increased metabolism Fluid movement out of the vascular space