MACE: Pathology Book – End of Chapter QUESTIONS 1. The heart chamber located most anteriorly and comprising the anterior border of the cardiac shadow on a lateral chest radiograph is the: a. left atrium b. left ventricle c. right atrium d. right ventricle 2. a. b. c. d. The bicuspid valve is also known as the: left atrioventricular valve right atrioventricular valve aortic valve pulmonary valve 3. Contraction of the myocardium is termed: a. diastole b. systole c. peristole d. myostol 7. A condition in which the left ventricle cannot pump an amount of blood equal to the venous return of the right ventricle is: a. coronary artery disease b. left-sided congestive heart failure c. right-sided congestive heart failure d. patent ductus arteriosus 8. Risk factors associated with atherosclerosis include: 1. low blood sugar levels 2. hypertension 3. cigarette smoking a. 1 and 2 b.1 and 3 c.2 and 3 d.1, 2, and 3 9. A decrease in tissue blood supply is termed: a. atheroma b. infarction c. ischemia d. necrosis 4. How many posterior ribs should be visible on a good inspiration PA chest radiograph? a. 12 b. 10 c. 8 d. 6 10. The single most frequent cause of deaths in the United States is: a. congestive heart failure b. coronary artery disease c. transposition of great vessels d. valvular disease 5. In a fetus, the ductus arteriosus connects which two structures? a. aorta and SVC b. aorta and pulmonary trunk c. right and left atria d. right and left ventricles 11. Clinical signs of a myocardial infarction include: 1. shortness of breath 2. crushing chest pain 3. neck pain a. 1 and 2 b.1 and 3 c.2 and 3 d.1, 2, and 3 6. Tetralogy of Fallot includes which of the following defects? a. pulmonary stenosis b. ventricular septal defect c. hypertrophy of right ventricle d. a and c e. a, b, and c 12. Which type of vessels are used as the graft material for coronary artery bypass grafts? a. arteries b.capillaries c.veins 13. Aortic aneurysms most commonly occur in the: a. abdominal aorta above the level of the renal arteries. b. abdominal aorta below the level of the renal arteries. c. thoracic aorta. 14. Imaging procedures that may be used to demonstrate an abdominal aneurysm include: 1. angiography 2. CT 3. sonography a. 1 and 2 b. 1 and 3 c. 2 and 3 d. 1, 2, and 3 15. Venous thrombosis most often affects the: a. deep veins of the upper extremities. b. deep veins of the lower extremities. c. superficial veins of the upper extremities. d. superficial veins of the lower extremities. 16. What common imaging procedures provide functional information regarding the heart? 17. Which type of aneurysm results when the intima tears and allows blood to flow within the vessel wall? 18. An elderly patient presents with shortness of breath on exertion and overall respiratory distress. A chest radiograph reveals an enlarged heart and a congested hilar region, with some pulmonary edema. What is a likely cause? 19. Identify at least two common sites for atherosclerosis to occur. 20. What is the cause of ischemia in coronary artery disease? Chapter Review Answer Key: 1. D 2. A 3. B 4. B 5. B 6. E 7. B 8. C 9. 10. 11. 12. 13. 14. 15. C B D C A D B 16. echocardiography 17. dissecting aneurysm 18. LT Sided CHF: 19. aorta, coronary arteries, and cerebral arteries 20. CAD