An obstructed airway prevents:

A) air from entering or leaving the lungs. B) the movement of blood through the body.
C) both A and B. D) neither A nor B.

A

Health Professions

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The distance between two "tic" marks is ________ sec

A) 3 B) 4 C) 5 D) 6

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1 teaspoon of salt is the equivalent of how many milligrams of sodium?

A) 1700 mg B) 300 mg C) 2300 mg D) 1000 mg

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