Q: What is the largest artery in the body called?


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

Flaps of tissue called valves separate the heart’s chambers. Valves keep blood flowing in just one direction through the heart. For example, a valve at the bottom of the right atrium opens to let blood flow from the right atrium to the right ventricle. Then the valve closes so the blood can’t flow back into the right atrium.

 Choices:

- ventricular

- carotid

- radial

- aorta


A:
aorta