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The Pacemaker Resting Potential Is _______ Negative Than Those of Other

Question 67

Multiple Choice

The pacemaker resting potential is _______ negative than those of other cardiac muscle cells because the _______ channels of pacemaker cells are more open.


A) less; Na+
B) more; K+
C) less; Ca2+
D) more; Na+
E) less; K+

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