Chronotropy refers to an effect on _____.
A) heart rate
B) force of contraction
C) bronchial smooth muscle
D) speed of conduction through the atrioventricular node
Correct Answer:
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Q32: Completion
-The _ chambers receive blood from the
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-The _ are the heart chambers that
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Q35: Completion
-The thick, muscular middle layer of the
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-_ is the period of relaxation during
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A) a semilunar
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