What type(s) of muscle tissue make(s) up the muscles of inspiration and expiration?
A. Inspiratory muscles consist of skeletal muscle, and expiratory muscles consist of smooth muscle.
B. Inspiratory muscles consist of skeletal muscle, and expiratory muscles consist of cardiac muscle.
C. Both consist of skeletal muscle.
D. Both consist of smooth muscle.
E. Inspiratory muscles consist of smooth muscle, and expiratory muscles consist of skeletal muscle.
Answer: C
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What will be an ideal response?