Dietary Supplements Containing Ephedra Have Dangerous Side Effects,but Are Effective

question 37

True/False

Dietary supplements containing ephedra have dangerous side effects,but are effective in helping people lose weight and keep it off.

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Definitions:

Aortic Semilunar Valve

A valve in the heart between the left ventricle and the aorta that prevents blood from flowing back into the ventricle.

Pulmonary Trunk

A major blood vessel that exits the right ventricle of the heart, dividing into the left and right pulmonary arteries to carry deoxygenated blood to the lungs.

Abdominal Aorta

The main artery that runs down the abdomen, supplying oxygenated blood to the abdominal and pelvic organs and the legs.

Ascending Aorta

The ascending aorta is the initial section of the aorta, arising from the left ventricle of the heart and carrying oxygenated blood to the body.