Multiunit smooth muscle is considered neurogenic, which means
a. contraction occurs following a spontaneous depolarization event.
b. contraction is regulated by pacemaker cells lying within the muscle.
c. the muscle is stimulated to contract through direct nervous input.
d. contraction is proportional to the generator potential of the nerve.
e. more than one of these.
C
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Indicate whether the statement is true or false
In the case of a person who consumes a normal, balanced diet, proteins are essential to the body for all of the following EXCEPT ________
A) production of enzymes, clotting factors, and antibodies B) production of energy C) formation of functional molecules like hemoglobin and cytochromes D) production of some hormones
Lactogenic hormone is another name for:
a. prolactin b. oxytocin c. growth hormone d. estrogen
Parasympathetic innervation of the heart occurs via
A. CN VI. B. CN X. C. CN VIII. D. CN XII. E. CN IV.