contestada

Which statement describes the condition of the heart at the point indicated in the electrocardiogram?

A: The muscles of the atria depolarize.
B: The muscles of the ventricles depolarize.
C: The muscles of the atria repolarize.
D: The muscles of the ventricles repolarize.

Which statement describes the condition of the heart at the point indicated in the electrocardiogram A The muscles of the atria depolarize B The muscles of the class=

Respuesta :

Answer:The answer is C,The muscles of the atria repolarize.

Explanation:

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