The _____ phase of the action potential in _____ cells is due to a _____

a. rising, autorhythmic cells, rapid Ca2+ influx
b. rising, contractile cells, rapid Na+ influx
c. plateau, contractile cells, slow Ca2+ influx
d. All of the above correctly complete the sentence.
e. Only b and c correctly complete the sentence.


D

Anatomy & Physiology

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Fill in the blank(s) with the appropriate word(s).

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