Question

biceps muscles are
a)flexor
b)extensor
c)retractor
d)both b and c
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Answer 1

Answer:

Both a and b

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Answer 2

Answer:

The biceps is a muscle on the front part of the upper arm. The biceps includes a “short head” and a “long head” that work as a single muscle. The biceps is attached to the arm bones by tough connective tissues called tendons.

Explanation:

Hope it helps you dear friend.