An imaging technique in which a computer is used to put together an image produced by the absorption of X-rays is:
A. computerized tomography (CT).
B. magnetic resonance imaging (MRI).
C. positron emission tomography (PET).
D. none of the above
Answer: A
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A supracervical anatomic approach to a procedure is:
A) above the cervix. B) below the cervix. C) within the cervix. D) adjacent to the cervix.
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The pigment responsible for skin color is
A) melanin. B) keratin. C) collagen. D) elastin.
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All preganglionic and postganglionic parasympathetic nerve fibers are stimulated by the neurotransmitter ___________________
a. Epinephrine b. Norepinephrine c. Acetylcholine d. Dopamine
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Low blood calcium levels are called what?
a. Hyperparathyroidism b. Hypoglycemia c. Hypocalcemia d. Hypercalcemia
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