1. Chapter 22 – The Cardiovascular System: Vessels and Circulation $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Overview and Histology of Blood Vessels Blood Vessel Distribution: Head, Neck, Chest, and Arms Blood Vessel Distribution: Abdomen Blood Vessel Distribution: Lower Limbs and Pelvis Cardiovascular Changes at Birth / Aging Effects FINAL ROUND

2. Topic 1: $100 Question Venules smaller than 50 µm in total diameter lack which of the following layers? a. adventitia only b. intima only c. media only d. adventitia and media BACK TO GAME ANSWER

3. Topic 1: $100 Answer Venules smaller than 50 µm in total diameter lack which of the following layers? a. adventitia only b. intima only c. media only d. adventitia and media BACK TO GAME

4. Topic 1: $200 Question Which of the following vessels have a poorly defined adventitia, and a media consisting of scattered smooth muscle fibers, which do not form a complete layer? a. venules b. arterioles c. sinusoids d. fenestrated capillaries BACK TO GAME ANSWER

5. Topic 1: $200 Answer Which of the following vessels have a poorly defined adventitia, and a media consisting of scattered smooth muscle fibers, which do not form a complete layer? a. venules b. arterioles c. sinusoids d. fenestrated capillaries BACK TO GAME

6. Topic 1: $300 Question The entrance to each capillary is “guarded” by a band of ____ muscle known as the ____. a. smooth, metarteriole b. smooth, precapillary sphincter c. smooth, thoroughfare channel d. skeletal, precapillary sphincter BACK TO GAME ANSWER

7. Topic 1: $300 Answer The entrance to each capillary is “guarded” by a band of ____ muscle known as the ____. a. smooth, metarteriole b. smooth, precapillary sphincter c. smooth, thoroughfare channel d. skeletal, precapillary sphincter BACK TO GAME

8. Topic 1: $400 Question Which of the following structures have large pores and thin basal laminae (except in the liver), and are flattened and irregular? a. sinusoids b. fenestrated capillaries c. metarterioles d. continuous capillaries BACK TO GAME ANSWER

9. Topic 1: $400 Answer Which of the following structures have large pores and thin basal laminae (except in the liver), and are flattened and irregular? a. sinusoids b. fenestrated capillaries c. metarterioles d. continuous capillaries BACK TO GAME

10. Topic 1: $500 Question Blood enters the general circulation from venous networks in which of the following structures? a. liver and bone marrow b. kidneys c. skin d. a and c BACK TO GAME ANSWER

11. Topic 1: $500 Answer Blood enters the general circulation from venous networks in which of the following structures? a. liver and bone marrow b. kidneys c. skin d. a and c BACK TO GAME

12. Topic 2: $100 Question Which of the following tributaries of the superior vena cava collects blood from the cranium, spinal cord, and vertebrae? a. internal jugular vein b. vertebral vein c. external jugular vein d. cephalic vein BACK TO GAME ANSWER

13. Topic 2: $100 Answer Which of the following tributaries of the superior vena cava collects blood from the cranium, spinal cord, and vertebrae? a. internal jugular vein b. vertebral vein c. external jugular vein d. cephalic vein BACK TO GAME

14. Topic 2: $200 Question The azygos vein is the major tributary of which of the following vessels? a. the inferior vena cava b. the brachiocephalic vein c. the superior vena cava d. the internal thoracic vein BACK TO GAME ANSWER

15. Topic 2: $200 Answer The azygos vein is the major tributary of which of the following vessels? a. the inferior vena cava b. the brachiocephalic vein c. the superior vena cava d. the internal thoracic vein BACK TO GAME

16. Topic 2: $300 Question Which arteries anastomose to form the superficial and deep palmar arches? a. axillary and radial arteries b. ulnar and axillary arteries c. radial and ulnar arteries d. brachial and axillary arteries BACK TO GAME ANSWER

17. Topic 2: $300 Answer Which arteries anastomose to form the superficial and deep palmar arches? a. axillary and radial arteries b. ulnar and axillary arteries c. radial and ulnar arteries d. brachial and axillary arteries BACK TO GAME

18. Topic 2: $400 Question Which arterial structure supplies the muscles, skin, and tissues of the neck, thyroid gland, shoulders, and upper back? a.internal thoracic artery b.brachiocephalic trunk c. axillary artery d. thyrocervical trunk BACK TO GAME ANSWER

19. Topic 2: $400 Answer Which arterial structure supplies the muscles, skin, and tissues of the neck, thyroid gland, shoulders, and upper back? a.internal thoracic artery b.brachiocephalic trunk c. axillary artery d. thyrocervical trunk BACK TO GAME

20. Topic 2: $500 Question Which venous structure(s) ascend(s) along the radial side of the forearm? a. cephalic vein b. median antebrachial vein c. basilic vein d. b and c BACK TO GAME ANSWER

21. Topic 2: $500 Answer Which venous structure(s) ascend(s) along the radial side of the forearm? a. cephalic vein b. median antebrachial vein c. basilic vein d. b and c BACK TO GAME

22. Topic 3: $100 Question Which of the following unpaired arterial vessels supplies the pancreas? a. superior mesenteric artery b. left gastric artery c. inferior mesenteric artery d. splenic artery BACK TO GAME ANSWER

23. Topic 3: $100 Answer Which of the following unpaired arterial vessels supplies the pancreas? a. superior mesenteric artery b. left gastric artery c. inferior mesenteric artery d. splenic artery BACK TO GAME

24. Topic 3: $200 Question Which vessels originate on either side of the aorta near the base of the superior mesenteric artery? a. inferior phrenic arteries b. suprarenal arteries c. renal arteries d. gonadal arteries BACK TO GAME ANSWER

25. Topic 3: $200 Answer Which vessels originate on either side of the aorta near the base of the superior mesenteric artery? a. inferior phrenic arteries b. suprarenal arteries c. renal arteries d. gonadal arteries BACK TO GAME

26. Topic 3: $300 Question Which vessel is responsible for supplying the last third of the large intestine, including the left third of the transverse colon, descending colon, sigmoid colon, and rectum? a. common iliac artery b. superior mesenteric artery c. celiac trunk d. inferior mesenteric artery BACK TO GAME ANSWER

27. Topic 3: $300 Answer Which vessel is responsible for supplying the last third of the large intestine, including the left third of the transverse colon, descending colon, sigmoid colon, and rectum? a. common iliac artery b. superior mesenteric artery c. celiac trunk d. inferior mesenteric artery BACK TO GAME

28. Topic 3: $400 Question Which of the following is/are not tributaries of the inferior vena cava? a. intercostals b. phrenics c. hepatics d. a and b BACK TO GAME ANSWER

29. Topic 3: $400 Answer Which of the following is/are not tributaries of the inferior vena cava? a. intercostals b. phrenics c. hepatics d. a and b BACK TO GAME

30. Topic 3: $500 Question Which venous structure receives blood from the vertebral vein, which drains the posterior portion of the skull and spinal cord? a. brachiocephalic vein b. internal thoracic vein c. azygos vein d. hemiazygos vein BACK TO GAME ANSWER

31. Topic 3: $500 Answer Which venous structure receives blood from the vertebral vein, which drains the posterior portion of the skull and spinal cord? a. brachiocephalic vein b. internal thoracic vein c. azygos vein d. hemiazygos vein BACK TO GAME

32. Topic 4: $100 Question When the ____ artery reaches the ankle, it becomes the ____ artery. a. anterior tibial, plantar arch b. posterior tibial, dorsalis pedis c. anterior tibial, dorsalis pedis d. popliteal, dorsalis pedis BACK TO GAME ANSWER

33. Topic 4: $100 Answer When the ____ artery reaches the ankle, it becomes the ____ artery. a. anterior tibial, plantar arch b. posterior tibial, dorsalis pedis c. anterior tibial, dorsalis pedis d. popliteal, dorsalis pedis BACK TO GAME

34. Topic 4: $200 Question Which arterial structure(s) supply(ies) blood to the ventral and lateral regions of the skin and deep muscles of the thigh? a. deep femoral artery b. medial circumflex artery c. lateral circumflex artery d. All of the above. BACK TO GAME ANSWER

35. Topic 4: $200 Answer Which arterial structure(s) supplies blood to the ventral and lateral regions of the skin and deep muscles of the thigh? a. deep femoral artery b. medial circumflex artery c. lateral circumflex artery d. All of the above. BACK TO GAME

36. Topic 4: $300 Question Which of the following is not a major tributary of the internal iliac artery? a. superior gluteal artery b. internal pudendal artery c. lateral sacral artery d. peroneal artery BACK TO GAME ANSWER

37. Topic 4: $300 Answer Which of the following is not a major tributary of the internal iliac artery? a. superior gluteal artery b. internal pudendal artery c. lateral sacral artery d. peroneal artery BACK TO GAME

38. Topic 4: $400 Question Which vessel supplies the quadriceps muscles? a. descending genicular artery b. lateral femoral circumflex artery c. popliteal artery d. medial femoral circumflex artery BACK TO GAME ANSWER

39. Topic 4: $400 Answer Which vessel supplies the quadriceps muscles? a. descending genicular artery b. lateral femoral circumflex artery c. popliteal artery d. medial femoral circumflex artery BACK TO GAME

40. Topic 4: $500 Question At what location do the left and right common iliac veins unite to form the inferior vena cava? a. anterior to vertebra L 3 b. posterior to vertebra L 3 c. anterior to vertebra L 5 d. lateral to vertebra L 5 BACK TO GAME ANSWER

41. Topic 4: $500 Answer At what location do the left and right common iliac veins unite to form the inferior vena cava? a. anterior to vertebra L 3 b. posterior to vertebra L 3 c. anterior to vertebra L 5 d. lateral to vertebra L 5 BACK TO GAME

42. Topic 5: $100 Question In the adult, remnants of the ductus arteriosus persist as which of the following structures? a. the ligamentum arteriosum b. the foramen ovale c. the ductus venosus d. the umbilical arteries BACK TO GAME ANSWER

43. Topic 5: $100 Answer In the adult, remnants of the ductus arteriosus persist as which of the following structures? a. the ligamentum arteriosum b. the foramen ovale c. the ductus venosus d. the umbilical arteries BACK TO GAME

44. Topic 5: $200 Question Which of the following is not an age-related change of the cardiovascular system? a. Inelastic walls of arteries become less tolerant of sudden increases in pressure, which may lead to an aneurysm. b. There is replacement of damaged cardiac muscle fibers by scar tissue. c. There is an increased hematocrit. d. None of the above. BACK TO GAME ANSWER

45. Topic 5: $200 Answer Which of the following is not an age-related change of the cardiovascular system? a. Inelastic walls of arteries become less tolerant of sudden increases in pressure, which may lead to an aneurysm. b. There is replacement of damaged cardiac muscle fibers by scar tissue. c. There is an increased hematocrit. d. None of the above. BACK TO GAME

46. Topic 5: $300 Question Which structure is a short, muscular vessel between the pulmonary and aortic trunks? a. ductus arteriosus b. ligamentum arteriosum c. ductus venosus d. fossa ovalis BACK TO GAME ANSWER

47. Topic 5: $300 Answer Which structure is a short, muscular vessel between the pulmonary and aortic trunks? a. ductus arteriosus b. ligamentum arteriosum c. ductus venosus d. fossa ovalis BACK TO GAME

48. Topic 5: $400 Question Depending on the muscle involved, an aneurysm may cause which of the following? a. stroke b. infarct c. massive blood loss d. a, b or c BACK TO GAME ANSWER

49. Topic 5: $400 Answer Depending on the muscle involved, an aneurysm may cause which of the following? a. stroke b. infarct c. massive blood loss d. a, b or c BACK TO GAME

50. Topic 5: $500 Question At birth, as pressure rises in the ____, the valvular flap closes the ____ and completes the cardiovascular remodeling. a. right atrium, ductus arteriosus b. left atrium, foramen ovale c. left ventricle, foramen ovale d. left atrium, ductus arteriosus BACK TO GAME ANSWER

51. Topic 5: $500 Answer At birth, as pressure rises in the ____, the valvular flap closes the ____ and completes the cardiovascular remodeling. a. right atrium, ductus arteriosus b. left atrium, foramen ovale c. left ventricle, foramen ovale d. left atrium, ductus arteriosus BACK TO GAME

52. FINAL ROUND Question Which of the following veins do not drain into the external jugular vein? a. temporal veins b. facial veins c. maxillary veins d. a and b BACK TO GAME ANSWER

53. FINAL ROUND Answer Which of the following veins do not drain into the external jugular vein? a. temporal veins b. facial veins c. maxillary veins d. a and b BACK TO GAME