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Nix4Pres Nix4Pres
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Posts: 5446
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8 years ago
An action potential begins in a myocardial cell when:
A) calcium enters the cell, giving it a positive charge.
B) calcium enters the cell, giving it a negative charge.
C) sodium enters the cell, giving it a positive charge.
D) sodium enters the cell, giving it a negative charge.
Textbook 
Essentials of Paramedic Care Update

Essentials of Paramedic Care Update


Edition: 2nd
Authors:
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feijoafeijoa
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#1
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8 years ago
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Nix4Pres Author
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#2
8 years ago
!! Perfect Pile of Poo
wrote...
#3
8 years ago
I'll do my best to answer the others now, see you around
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