A pulmonary embolism is a clot in the:

A. Lungs
B. Pharynx
C. Trachea
D. Bronchioles


Answer: A

Health & Biomechanics

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Jake takes nicotinic acid for the treatment of diabetic dyslipidemia. How does nicotinic acid act?

A) It binds bile acids in the intestine. B) It reduces hepatic synthesis of triglycerides. C) It inhibits intestinal absorption of both dietary and biliary cholesterol. D) It inhibits the enzyme for cholesterol synthesis.

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A substance which produces an allergic reaction is a(n) ________.

Fill in the blank(s) with the appropriate word(s).

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On average, student loan debt for today's college graduate is ____

a. 12,300 b. 18,600 c. 23,300 d. 32,600 e. 43,200

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The lower chambers of the heart are called

A) aortas. B) ventricles. C) atria. D) capillaries.

Health & Biomechanics