Week 12 Quizgecko .pdf

1. **Which muscle is NOT part of the anterior compartment of the thigh?** - A) Sartorius - B) Pectineus - C) Gracilis - D) Quadriceps femoris **Correct Answer: C** 2. **The femoral nerve innervates all of the following muscles EXCEPT:** - A) Sartorius - B) Iliacus - C) Psoas major...

1. **Which muscle is NOT part of the anterior compartment of the thigh?** - A) Sartorius - B) Pectineus - C) Gracilis - D) Quadriceps femoris **Correct Answer: C** 2. **The femoral nerve innervates all of the following muscles EXCEPT:** - A) Sartorius - B) Iliacus - C) Psoas major - D) Pectineus **Correct Answer: C** 3. **The origin of the psoas major muscle is:** - A) Iliac fossa - B) ASIS - C) Transverse processes of L1 to L5 vertebrae - D) Pubic tubercle **Correct Answer: C** 4. **The adductor hiatus is a gap in which muscle?** - A) Adductor longus - B) Adductor brevis - C) Adductor magnus - D) Gracilis **Correct Answer: C** 5. **Which of the following muscles is part of the pes anserinus?** - A) Sartorius - B) Vastus medialis - C) Adductor magnus - D) Rectus femoris **Correct Answer: A** 6. **The femoral triangle does NOT contain:** - A) Femoral artery - B) Femoral nerve - C) Obturator nerve - D) Femoral vein **Correct Answer: C** 7. **The action of the sartorius muscle includes:** - A) Adduction of thigh - B) Flexion, abduction, and lateral rotation of thigh - C) Extension of leg - D) Flexion and lateral rotation of leg **Correct Answer: B** 8. **The medial boundary of the femoral triangle is formed by:** - A) Sartorius - B) Inguinal ligament - C) Adductor longus - D) Iliopsoas **Correct Answer: C** 9. **The profunda femoris artery is a branch of:** - A) Obturator artery - B) External iliac artery - C) Femoral artery - D) Internal iliac artery **Correct Answer: C** 10. **Which nerve innervates the gracilis muscle?** - A) Femoral nerve - B) Obturator nerve - C) Sciatic nerve - D) Tibial nerve **Correct Answer: B** 11. **The insertion of the pectineus muscle is:** - A) Lesser trochanter of femur - B) Pectineal line of femur - C) Medial surface of tibia - D) Linea aspera **Correct Answer: B** 12. **The origin of the rectus femoris muscle is:** - A) AIIS and ilium above the acetabulum - B) Greater trochanter - C) Linea aspera - D) Tibial tuberosity **Correct Answer: A** 13. **The femoral artery becomes the popliteal artery at the:** - A) Inguinal ligament - B) Adductor hiatus - C) Femoral triangle - D) Popliteal fossa **Correct Answer: B** 14. **Which muscle is the chief flexor of the thigh?** - A) Rectus femoris - B) Iliopsoas - C) Sartorius - D) Pectineus **Correct Answer: B** 15. **The adductor longus muscle is innervated by:** - A) Femoral nerve - B) Obturator nerve - C) Sciatic nerve - D) Tibial nerve **Correct Answer: B** 16. **The vastus intermedius muscle originates from:** - A) AIIS - B) Linea aspera - C) Anterior and lateral surfaces of femur shaft - D) Medial supracondylar line **Correct Answer: C** 17. **The insertion of the adductor brevis muscle is:** - A) Pectineal line of femur - B) Lesser trochanter - C) Linea aspera - D) Medial supracondylar line **Correct Answer: C** 18. **The main source of blood supply for the posterior compartment of the thigh is:** - A) Femoral artery - B) Profunda femoris artery - C) Obturator artery - D) Popliteal artery **Correct Answer: B** 19. **The obturator externus muscle action is:** - A) Flexion of thigh - B) Adduction of thigh - C) Lateral rotation of thigh - D) Medial rotation of thigh **Correct Answer: C** 20. **Which muscle is NOT innervated by the femoral nerve?** - A) Sartorius - B) Pectineus - C) Psoas major - D) Iliacus **Correct Answer: C** 21. **The femoral sheath contains:** - A) Femoral nerve - B) Lateral cutaneous nerve of thigh - C) Femoral artery and vein - D) Obturator nerve **Correct Answer: C** 22. **The quadriceps femoris muscle includes all of the following EXCEPT:** - A) Rectus femoris - B) Vastus lateralis - C) Vastus medialis - D) Sartorius **Correct Answer: D** 23. **The femoral triangle is continuous inferiorly with:** - A) Adductor canal - B) Popliteal fossa - C) Femoral sheath - D) Inguinal ligament **Correct Answer: A** 24. **The action of the gracilis muscle includes:** - A) Extension of thigh - B) Flexion and medial rotation of leg - C) Lateral rotation of thigh - D) Abduction of thigh **Correct Answer: B** 25. **The femoral nerve arises from which spinal nerves?** - A) L1-L3 - B) L2-L4 - C) L3-L5 - D) L4-S1 **Correct Answer: B** 26. **The insertion of the iliacus muscle is:** - A) Greater trochanter - B) Lesser trochanter - C) Linea aspera - D) Pectineal line **Correct Answer: B** 27. **The adductor part of the adductor magnus muscle is innervated by:** - A) Sciatic nerve - B) Femoral nerve - C) Obturator nerve - D) Tibial nerve **Correct Answer: C** 28. **The femoral artery is a continuation of the:** - A) Internal iliac artery - B) External iliac artery - C) Obturator artery - D) Popliteal artery **Correct Answer: B** 29. **The main action of the vastus medialis muscle is:** - A) Flexion of thigh - B) Extension of leg - C) Abduction of thigh - D) Lateral rotation of leg **Correct Answer: B** 30. **Which muscle is located in the posterior compartment of the thigh?** - A) Gracilis - B) Rectus femoris - C) Biceps femoris - D) Sartorius **Correct Answer: C** 31. **The adductor canal begins at the:** - A) Femoral triangle apex - B) Inguinal ligament - C) Adductor hiatus - D) Popliteal fossa **Correct Answer: A** 32. **The insertion of the adductor magnus muscle is:** - A) Greater trochanter - B) Lesser trochanter - C) Linea aspera and adductor tubercle - D) Tibial tuberosity **Correct Answer: C** 33. **The main action of the pectineus muscle is:** - A) Abduction of thigh - B) Extension of leg - C) Flexion and adduction of thigh - D) Medial rotation of leg **Correct Answer: C** 34. **Which nerve is a branch of the lumbar plexus?** - A) Femoral nerve - B) Sciatic nerve - C) Tibial nerve - D) Saphenous nerve **Correct Answer: A** 35. **The femoral vein lies medial to the:** - A) Femoral nerve B) Femoral artery - C) Obturator nerve - D) Sciatic nerve **Correct Answer: B** 36. **The lateral circumflex femoral artery is a branch of:** - A) Internal iliac artery - B) Femoral artery - C) Profunda femoris artery - D) Obturator artery **Correct Answer: C** 37. **The obturator externus muscle originates from:** - A) ASIS - B) Ischiopubic ramus - C) Outer surface of obturator membrane - D) Lesser trochanter **Correct Answer: C** 38. **The main action of the adductor longus muscle is:** - A) Abduction of thigh - B) Flexion and adduction of thigh - C) Extension of leg - D) Medial rotation of thigh **Correct Answer: B** 39. **The profunda femoris artery terminates as the:** - A) First perforating artery - B) Second perforating artery - C) Third perforating artery - D) Fourth perforating artery **Correct Answer: D** 40. **The obturator nerve innervates which muscle?** - A) Iliacus - B) Vastus lateralis - C) Adductor brevis - D) Rectus femoris **Correct Answer: C** 41. **The femoral artery is located within which space?** - A) Muscular space - B) Vascular space - C) Iliac fossa - D) Popliteal fossa **Correct Answer: B** 42. **The main action of the iliopsoas muscle is:** - A) Extension of thigh - B) Flexion of thigh - C) Abduction of thigh - D) Lateral rotation of thigh **Correct Answer: B** 43. **The saphenous nerve is a branch of the:** - A) Sciatic nerve - B) Obturator nerve - C) Femoral nerve - D) Tibial nerve **Correct Answer: C** 44. **The adductor brevis muscle is located:** - A) Anterior to pectineus - B) Posterior to adductor magnus - C) Posterior to pectineus and adductor longus - D) Anterior to sartorius **Correct Answer: C** 45. **The action of the rectus femoris muscle includes:** - A) Flexion of thigh and extension of leg - B) Extension of thigh and flexion of leg - C) Abduction of thigh - D) Medial rotation of leg **Correct Answer: A** 46. **The origin of the adductor longus muscle is:** - A) Pubic body - B) Iliac crest - C) Greater trochanter - D) ASIS **Correct Answer: A** 47. **The main action of the sartorius muscle is:** - A) Flexion of leg and lateral rotation of thigh - B) Extension of leg and medial rotation of thigh - C) Abduction of thigh - D) Adduction of thigh **Correct Answer: A** 48. **The femoral vein continues as the:** - A) Popliteal vein - B) Great saphenous vein - C) Small saphenous vein - D) External iliac vein **Correct Answer: D** 49. **The quadriceps femoris muscle inserts into the:** - A) Greater trochanter - B) Lesser trochanter - C) Tibial tuberosity - D) Linea aspera **Correct Answer: C** 50. **The main action of the adductor magnus muscle is:** - A) Flexion of thigh - B) Adduction and extension of thigh - C) Extension of leg - D) Medial rotation of thigh **Correct Answer: B** -