18. Which of the following DOES NOT drain directy into the right axillary vein?

Question

18. Which of the following DOES NOT drain directy into the right axillary vein? A. right cephalic B. right internal thoracic vein C. right basilic vein D. right lymphatic duct E. more than one of the above 19. A patient has weakness of abduction on the left, and her pelvis drops on the right when she attempts to move her right lower extremity to walk. She has damage to the nerve. A right superior gluteal B. right inferior gluteal C. left superior gluteal D. left inferior gluteal E. none of the above 20. An antagonist for shoulder flexion is: A. infraspinatus B. serratus anterior C. posterior deltoid D. supraspinatus E. brachioradialis 21. The clavicle articulates medially with the A. glenoid B. coracoid process C. spine of the scapula D. acromion process E. manubrium 22. The dentate nucleus is found in: A. the gut, near the celiac trunk B. the mesencephalon C. anterior to the vertebral bodies in the lower thoracic or lumbar regions the metencephalon adjacent to a salivary gland E. 23. The radial head A. articulates with the proximal row of carpal bones B. forms a pivot joint with the ulna C. articulates with the distal row of carpal bones D. is covered superiorly by the annular ligament E. more than one of the above 24. Which of following statements is FALSE? A. the pancreas has both endocrine and exocrine functions B. the flexor C. 2nd order (relay) neurons that give rise to the dorsal spinocerebellar tract are located in the nucleus proprius D. the second palmar interosseous adducts the 4th digit at the metacarpophalangeal joint E. the posterior cerebral artery supplies the cortical region that includes the primary visual area pollicus longus can flex the interphalangeal joint of the thumb 25. Complete destruction of the median nerve at the mid-arm level would paralyze all of the following foreamm muscles EXCEPT A. pronator quadratus B. medial part of flexor digitorum profundus C. flexor carpi radialis D. palmaris longus E. flexor digitorum superficiales

Explanation / Answer

20. C posterior deltoid (flexion is by anterior fibres of deltoid)

21. E manubrium (part of sternum)

22. Dear metencephalon(cerebellum)

23. B forms pivot joint with ulna

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