Troponin
a. binds with calcium to prevent sarcomere shortening.
b. breaks down actin.
c. breaks down myosin.
d. forms the boundaries of a sarcomere.
e. is an enzyme in the sarcomere.
A
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A) lamellae corpuscle B) free nerve ending C) tendon organ D) bulbous corpuscle
In hypocalcemia,
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Each NADH molecule fed into the electron transport chain produces _____ ATPs
A. 2 B. 3 C. 4 D. 5 E. 6
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A. pituitary B. kidney C. thymus D. liver E. pancreas