Multiple Choice
Match the anatomical structures, labelled a. through e., with the heart characteristics. (Options may be used more than once or not at all.)
-its cells have slow Ca²⁺ channels
A) tricuspid valve
B) myocardium
C) aortic semilunar valve
D) AV node
E) sinoatrial node
Correct Answer:
Verified
Correct Answer:
Verified
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