Question

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

The atria are contracting and pushing blood into the bottom ventricles of the heart.

The ventricles are contracting and pushing blood out of the heart to the lungs and body.

The valves between the atria and ventricles close, producing the second heartbeat.

The valves of the aorta and pulmonary artery close, producing the second heartbeat.

Answer 1

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Answer 2

@bammbiii5

Answer 3

Hello,

For this question you are going to have to know that whenever you see a picture like this. With lines that means whomever is being operated on is still having blood flow into the heart, So with the little bump on the right hand side of the picture where the arrow is pointing that means. The atria is still pumping blood to the bottom of the heart.

So the correct choice is;

A) The atria are contracting and pushing blood into the bottom ventricles of the heart.

Hope my answer has helped you today. Good luck!

Answer 4

wow thank you so much you and your explanation is very good.