Q: What structures receive blood from the atria and pump it out of the heart?


Read this paragraph and choose the correct option from the provided answers:

The bottom two chambers of the heart are called the left and right ventricles. The ventricles receive blood from the atria and pump it out of the heart, either to the lungs or to the rest of the body.

 Choices:

- valves

- muscles

- Vascular Fibers

- ventricles


A:
ventricles