The continent with the highest incidence of HIV/AIDS is
A) North America.
B) South America.
C) Europe.
D) Africa.
Answer: D
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Which combining form is spelled incorrectly?
A) dermat/o B) hemat/o C) nephr/o D) opthalm/o
Which of the following statements is true about ESRD?
A. It is an acute condition. B. Polyuria is usually present. C. It is reversible. D. If renal dialysis is not done, the result is uremia and death.
Vic is taking five classes and working 20 hours a week. He wants to get back into his former running program, but feels too pressed for time. Which of the following strategies might BEST help him overcome this obstacle?
A) He could invite his partner to go for a run with him on Sundays. B) He could read a textbook or listen to a lecture on his MP3 player while jogging on a treadmill. C) He could watch a motivational film about Olympic runners. D) He could reward himself with dessert after dinner on days when he manages to exercise.
A carcinogen is a
A. form of vitamin A that reduces cancer risk. B. group of diseases characterized by abnormal cell growth and replication. C. substance that causes cancer. D. noncancerous tumor.