The DNA content of a patient's tumor cells is reported as 2.0, and the DNA content of diploid cells is 1.0. What is the DNA index?
a. 2.0
b. 3.0
c. 1.0
d. 0.5
Correct Answer: A
Health Professions
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Which of the following is false about evaporation?
a. Evaporation is a type of vaporization. b. The process of evaporation warms the surrounding air. c. Evaporation is the change of a liquid sub-stance into a gas. d. For evaporation to occur, heat energy is needed.
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The vitamin needed for absorption of calcium is
A. vitamin A. B. vitamin D. C. vitamin E. D. vitamin K.
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Which of the following agents may cause rash on the upper body that is sometimes called "Red-Man Syndrome"?
A) ciprofloxacin B) dapsone C) vancomycin D) clindamycin
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A phobia is an emotional response to a threat not immediately present
A) True B) False
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