select the correct answer. an individuals ekg shows changes in atrial contraction. which image shows…

select the correct answer. an individuals ekg shows changes in atrial contraction. which image shows contraction of the atria?

select the correct answer. an individuals ekg shows changes in atrial contraction. which image shows contraction of the atria?

Answer

Brief Explanations:

Atrial contraction involves the upper chambers (atria) of the heart squeezing to pump blood into the lower chambers (ventricles). The first image shows arrows indicating the contraction of the atria, pushing blood into the ventricles.

Answer:

The first image