Multiple Choice
The two principal contractile proteins found in skeletal muscle are
A) actin and troponin.
B) actin and myosin.
C) troponin and tropomyosin.
D) myosin and tropomyosin.
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Fast-twitch fibers (i.e. ,type IIx)contain a relatively<br>A)large
Q11: Satellite cells<br>A)contribute to muscle growth by dividing
Q12: Abundant evidence indicates that rigorous exercise training
Q13: The connecting point between a motor neuron
Q14: During muscle relaxation (following a muscle contraction),calcium
Q16: The layer of connective tissue that surrounds
Q17: Which of the following events occurs first
Q18: One of the proposed mechanisms to explain
Q19: The formation of cross-bridges that initiates the
Q20: Disease-related muscle wasting is referred to as<br>A)cachexia.<br>B)proteolysis.<br>C)myobiogenesis.<br>D)None