SYSTEMIC CIRCULATION: PART 1 Aorta Superior Vena … · The superior vena cava is formed by the...

LECTURE OUTLINE & REVIEW QUESTIONS SYSTEMIC CIRCULATION 1 ANATOMY 25 - GUTHRIE

SYSTEMIC CIRCULATION: PART 1

AortaSuperior Vena CavaInferior Vena CavaHepatic Portal Vein

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REVIEW QUESTIONS: SYSTEMIC CIRCULATION 1

1. The only branches of the ascending aorta are the right and left _?_ arteries. (a) coronary (b) cardiac (c) vertebral (d) internal thoracic (e) basilar

2. Which of the following arteries is not a branch of the aortic arch _?_ (a) left subclavian (b) brachiocephalic (c) left common carotid (d) vertebral (e) none of these

3. The right common carotid and right subclavian arteries usually arise from the _?_. (a) ascending aorta (b) aortic arch (c) brachiocephalic trunk (d) right subclavian artery (e) descending aorta

4. The common carotid arteries supply the _?_. (a) lower limbs (b) head and neck (c) upper limbs (d) abdominal cavity (e) none of these

5. The subclavian arteries primarily supply the _?_. (a) lower limbs (b) head and neck (c) upper limbs (d) abdominal cavity (e) thoracic walls

6. The thoracic aorta does not _?_. (a) normally run down the left side of the vertebral column (b) supply branches to the thoracic viscera (c) supply branches to the thoracic walls (d) run beside the IVC (e) pass through the diaphragm at vertebral level T12.

7. The posterior intercostal arteries _?_. (a) are branches of the abdominal aorta (b) supply intercostals spaces 3 to 11 (c) supply viscera (d) all of these (e) none of these

8. When the thoracic aorta passes through the diaphragm, it becomes the _?_. (a) ascending aorta (b) descending aorta (c) abdominal aorta (d) aortic arch (e) common iliac artery

9. Which branches of the descending aorta supply the diaphragm _?_ (a) anterior and posterior intercostal (b) bronchial and mediastinal (c) superior and inferior phrenic (d) esophageal (e) none of these

10. Which branches of the abdominal aorta do not supply abdominal viscera _?_ (a) lumbar (b) celiac (c) superior and inferior mesenteric (d) renal (e) testicular or ovarian


11. The celiac trunk divides into the _?_ arteries. (a) left gastric, splenic, common hepatic (b) right gastric, left gastric, splenic (c) splenic, common hepatic, gastroduodenal (d) superior mesenteric, splenic, inferior mesenteric (e) none of these

12. Which branch of the abdominal aorta supplies the small intestine and the first half of the large intestine _?_ (a) inferior mesenteric (b) superior mesenteric (c) splenic (d) gonadal (e) internal iliac

13. Which branch of the abdominal aorta supplies the last half of the large intestine _?_ (a) inferior mesenteric (b) common hepatic (c) superior mesenteric (d) splenic (e) renal

14. Which branch of the abdominal aorta supplies the spleen, liver, pancreas, stomach, and duodenum _?_ (a) renal (b) superior mesenteric (c) celiac (d) inferior mesenteric (e) gonadal

15. Which branches of the abdominal aorta supply both the kidneys and the suprarenal glands _?_ (a) lumbar (b) inferior phrenic (c) renal (d) gonadal (e) none of these

16. Which branches of the abdominal aorta supply the ovaries and testes _?_ (a) lumbar (b) inferior mesenteric (c) renal (d) gonadal (e) none of these

17. At vertebral level L4-5, the abdominal aorta divides into the _?_ arteries. (a) femoral (b) common iliac (c) external iliac (d) internal iliac (e) none of these

18. The pelvic viscera and the gluteal regions are supplied by branches of the _?_ arteries. (a) external iliac (b) common iliac (c) internal iliac (d) femoral (e) deep femoral

19. The inferior vena cava is formed by the junction of the two _?_ veins. (a) internal iliac (b) external iliac (c) common iliac (d) femoral (e) renal

20. Which vein does not normally empty into the IVC _?_ (a) splenic (b) superior mesenteric (c) inferior mesenteric (d) left gonadal (e) all of these

21. Which veins normally empty into the IVC _?_ (a) renal (b) hepatic (c) right gonadal (d) all of these (e) none of these

22. The portal vein is formed by the merging of the _?_ veins. (a) hepatic (b) splenic and superior mesenteric (c) superior and inferior mesenteric (d) hepatic and IVC (e) azygos and hemiazygos

23. The left testicular or ovarian vein usually empties into _?_. (a) the IVC (b) the left renal vein (c) the portal vein (d) one of the hepatic veins (e) the left internal iliac vein

24. The IVC _?_. (a) normally runs on the right side of the vertebral column (b) passes through the diaphragm at vertebral level T8 (c) is anchored to the back of the liver (d) all of these (e) none of these

25. The superior vena cava is formed by the junction of the right and left _?_ veins. (a) external jugular (b) brachiocephalic (c) subclavian (d) internal jugular (e) common iliac

26. The brachiocephalic veins are formed by the junction of the _?_ veins. (a) internal jugular and subclavian (b) internal and external jugular (c) SVC and IVC (d) internal jugular (e) common iliac

27. The internal jugular vein _?_. (a) begins at the foramen magnum (b) runs beside the internal and common carotids (c) merges with the subclavian vein to form the brachiocephalic vein (d) all of these (e) none of these

28. Which veins carry blood from the liver to the IVC _?_. (a) splenic (b) hepatic (c) renal (d) inferior mesenteric (e) none of these

29. Which vein carries blood from the small intestine to the IVC _?_. (a) splenic (b) hepatic (c) renal (d) superior mesenteric (e) none of these

30. Which veins carry blood from the ovaries or testes _?_. (a) splenic (b) gonadal (c) renal (d) internal iliac (e) none of these

31. Which branches of the thoracic aorta supply the lung tissues ? (a) pericardial (b) mediastinal (c) bronchial (d) esophageal (e) none of these

SYSTEMIC CIRCULATION: PART 1 Aorta Superior Vena … · The superior vena cava is formed by the...

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