The movement of a substance from an area of high concentration to an area of low concentration across a semipermeable membrane is ________.
A. diffusion
B. filtration
C. osmosis
D. active transport
E. drainage
Answer: A
Health Professions
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What effect does the sympathetic nervous system have on the heart?
A) It increases the speed and strength of contractions. B) It makes the heart more likely to fail. C) It makes the heart less responsive to medication. D) It slows the speed and decreases the strength of contractions.
Health Professions
Which of the following is the gross profit for a drug that has an AWP of $64.88, a dispensing cost of $4.25, and a retail price of $72.88?
$6 $8 $10 $12
Health Professions