You can acquire an infectious disease by doing all of the following EXCEPT

A) sharing food.
B) looking at someone who is sick.
C) swimming in a lake.
D) sitting near a sick person.


Answer: B

Health & Biomechanics

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Answer the following statements true (T) or false (F)

1. Scientists estimate that only 0.014 percent of the earth’s water is readily available for human use. 2. Groundwater makes up 95 percent of the world’s supply of fresh water. 3. Aquifers are large rivers. 4. In comparison with groundwater, surface water is contaminated very little by industrial and agricultural waste. 5. Owners of private wells are not required to comply with Environmental Protection Agency health standards.

Health & Biomechanics

Evaluate |–31|.

A) –31 B) 1 C) 31 D) –1 E) 0

Health & Biomechanics

Americans rate ________ as a key source of stress in their lives.

A. work B. daily hassles C. children D. sexual problems

Health & Biomechanics

Recruiting and retaining drug treatment staff is difficult because demands on personnel are intense.

Answer the following statement true (T) or false (F)

Health & Biomechanics