Which statement about the transmission of HIV is true?

A) The risk of transfusion-related HIV transmission has increased.
B) The presence of genital blisters does not increase the risk of HIV transmission.
C) During vaginal intercourse, male-to-female transmission is more likely than the reverse.
D) HIV is not transmitted by the needles used in acupuncture or tattooing.


C) During vaginal intercourse, male-to-female transmission is more likely than the reverse.

Health & Biomechanics

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What is the purpose of a health risk appraisal?

A. Identify chronic illness. B. Categorize employees by risk for purposes of insurance stratification. C. Identify employees who may be at risk for work related injury. D. Identify behaviors that pose increased risk for chronic diseases.

Health & Biomechanics

The __________ focuses recovery on abstinence.

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

Health & Biomechanics

Which of the following is the correct order of events pertaining to contraction of the left ventricle?

A. The aortic volume increases, the ventricular pressure increases, the ventricle contracts, the bundle branches depolarize. B. The bundle branches depolarize, the ventricle contracts, the ventricular pressure increases, and blood exits the ventricle. C. The ventricular pressure increases, the bundle branches depolarize, the aortic volume increases, the ventricle contracts. D. The bundle branches depolarize, the ventricular pressure increases, the ventricle contracts, the aortic volume increases.

Health & Biomechanics

An overarching goal of the Healthy People Initiative is to increase both ________ and ________.

A. healthspan; lifespan B. fitness; wellness C. metabolic fitness; functional fitness D. cardiorespiratory endurance; muscular endurance

Health & Biomechanics