The _____ descends downward and branches into two primary bronchi, one for each lung

A) alveoli
B) larynx
C) pharynx
D) trachea


Answer: D

Health & Biomechanics

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If you feel depressed, it is best to

A. isolate yourself so you can meditate on issues. B. try to be with other people. C. take on responsibility. D. have no more than two alcoholic drinks to help you relax.

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The ____________________ bone is the only movable bone of the skull

Fill in the blank(s) with correct word

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Once you have achieved a health goal, you should

A. reward yourself. B. forget it. C. pretend you haven't. D. change all of your other goals.

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The greatest source of HIV infection in men is

A) heterosexual contact. B) male-to-male sexual contact and injection drug use. C) male-to-male sexual contact. D) injection drug use.

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