The Atria and the Ventricles Contract at the Same Time

question 170

True/False

The atria and the ventricles contract at the same time to ensure efficient pumping action.

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Definitions:

Milligrams

A unit of mass equal to one thousandth of a gram, used in measuring small quantities of mass.

Yards

A unit of measurement equal to 3 feet or 0.9144 meters, used primarily in the United States, the United Kingdom, and Canada for measuring distances.

Centimeters

A measurement in the metric system that corresponds to one hundredth of a meter in length.

Yards

A unit of length in the Imperial and US customary systems, equal to 3 feet or 0.9144 meters.