Question

multiple choice question
the pressure in the right atrium is also called the central ______ pressure.
o venous
o cardiac
o arterial

Explanation:

The pressure in the right atrium is known as central venous pressure. It reflects the amount of blood returning to the heart and the heart's ability to pump that blood into the arterial system. Cardiac refers more to the heart - muscle and function in general, and arterial pressure is related to the pressure in arteries.

Answer:

A. venous