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hey fonz did u recently take the test?
32. Cardiac muscle:
A. Is innervated by the somatic motor nervous system
B. Is not striated.
C. Is multi-nucleated
D. Has voluntary contraction
E. Does not require Ca2+
According to the Kaplan book, it is D.
Any comments?
did you mean INvoluntary contraction? otherwise i'd say it's multi-nucleated because some cells in cardiac muscles are di-nucleated.