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(Solved): a. The flexor digitorum superficialis muscle is innervated by the radial nerve.TRUE / FALSE b. The ...



a. The flexor digitorum superficialis muscle is innervated by the radial nerve.TRUE / FALSE

b. The brachialis muscle is innervated by the median nerve.TRUE / FALSE

c. The median nerve arises from both the medial and lateral cords of the brachial plexus.TRUE / FALSE

d. The cephalic and brachial veins merge to give rise to the subclavian vein.TRUE / FALSE

e. After leaving the thoracic cavity and passing over the outer border of the first rib, the subclavian artery becomes the axillary artery.TRUE / FALSE

f. The structures of the brachial plexus are organized in the order of roots, divisions, cords, trunks and nerves.TRUE / FALSE

g. The main contents of the anatomical snuffbox are the radial artery, a branch of the radial nerve, and radial vein.TRUE / FALSE

h. Brachial plexus nerves arise from one or more trunks or cords whose neurons indicate their positions relative to the the axillary artery.TRUE / FALSE

i. The ulnar nerve arises from the posterior cord of the brachial plexus.TRUE / FALSE

j. The brachial plexus is composed of cutaneous and muscular branches of the ventral rami of spinal nerves C4-T1.TRUE / FALSE

k. At the coronoid fossa, the brachial artery divides into the ulnar and median arteries.TRUE / FALSE

l. The left common carotid artery and left subclavian artery are branches of the brachiocephalic trunk. TRUE / FALSE



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a. The flexor digitorum superficialis muscle is innervated by the radial nerve. False b. The brachialis muscle is innervated by the median nerve. Fals
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