In people with HIV infection, the amount of virus in the body can be measured with a(n)

A. ELISA test.
B. Western blot test.
C. rapid HIV test.
D. HIV RNA assay.


D. HIV RNA assay.

Health & Biomechanics

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There are several different types of hypersensitivity. Type II is known as _____

A) cytotoxic B) delayed C) immediate D) immune-complex

Health & Biomechanics

Which ethnic group has a 50% higher incidence of lung cancer and death from the disease than Caucasians?

A. African Americans B. Hispanics C. Asians D. Pacific Islanders

Health & Biomechanics

Which of the following statements regarding warm-ups and cool-downs is FALSE?

A. A minimum of 5 to 10 minutes should be devoted to cool-down. B. Suggested warm-up exercises include a low-intensity version of the exercise you are about to engage in. C. When you continue light activity for a cool-down, blood vessels gradually return to their normal smaller diameter. D. Taking a hot shower immediately after a main exercise program effectively aids in cool-down and blood flow return to the heart.

Health & Biomechanics

Before you begin care of a victim of chemical burns you should do everything except:

A) activate the EMS system. B) spray the area with water. C) make sure it is safe to approach the victim. D) protect yourself from contamination.

Health & Biomechanics