Exam (elaborations)
FNU Pathophysiology Mid term Exam (1-100)
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Question Question 1 Which of the following statements describes phase 4 of the action potential of cells in the sinoatrial (SA) node? Answers: A. Potassium permeability is allowing the cell membrane to remain depolarized, and Ca2 channel opens moving Ca2 back into the cell. B. The cells are cap...
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