Yesterday you were making holiday decorations for your home. You meticulously cu

Question

Yesterday you were making holiday decorations for your home. You meticulously cut out 1,000 snowflakes from paper and wake up this morning with excruciating pain in your forearms. Based on this scenario, answer the following questions:

10. Which of the following muscles are most active in the action described above?

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A. flexor carpi radialis

B. flexor digitorum superficialis

C. flexor digitorum longus

D. pronator teres

11. Since the anterior compartment of the forearm is dominant in the motion described above, which of the following is correctly paired to describe its nervous innervation and where it comes from the brachial plexus?

A. median nerve, medial and lateral cords

B. musculocutaneous nerve, lateral cord

C. ulnar nerve, medial cord

D. Both A and C

E. Both A and B

Explanation / Answer

10. Flexor carpi radialis muscle. since as are most of the flexors of the hand, FCR is innervated by the median nerve. It gets its blood from the radial artery.

11.both A and B ,

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