Which of the following statements is true?

A. Secondhand tobacco smoke increases the risk of heart disease.
B. Postmenopausal estrogen replacement decreases the risk of heart disease.
C. High HDL cholesterol levels increase the risk of heart disease.
D. High levels of homocysteine decrease the risk of heart disease.


A. Secondhand tobacco smoke increases the risk of heart disease.

Health & Biomechanics

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adenoma __________ tumor of glandular cells

Fill in the missing word in the definition for the key term.

Health & Biomechanics

The loss of fluids and changes in biochemical balance describe what type of shock?

A) hypovolemic B) cardiogenic C) distributive D) obstructive

Health & Biomechanics

Which of the following signs and symptoms of a drug- or alcohol-related emergency would indicate a life-threatening emergency?

A) conscious and alert B) vomiting while not fully responsive C) normal body temperature D) normal pulse rate

Health & Biomechanics

Cocaine is an example of a schedule _______ drug

a. I c. III b. II d. IV

Health & Biomechanics