Which of the Following Should Count Toward Your Total Daily

question 47

Multiple Choice

Which of the following should count toward your total daily fluid intake?

• A)only water
• B)water and fruit juices
• C)water and any sugar-free liquids
• D)all fluids,including those containing caffeine

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Definitions:

Aortic Valve

A valve in the heart between the left ventricle and the aorta that prevents blood from flowing back into the ventricle after it has been pumped out.

Coronary Sinus

A large vein on the posterior side of the heart that collects blood from the heart muscle (myocardium) and returns it to the right atrium.

Coronary Sulcus

A groove on the surface of the heart that marks the division between the atria and the ventricles.

Oxygen-poor Blood

Blood that has circulated through the body and has a lower oxygen content, returning to the heart for reoxygenation.