When was HIV identified as the virus that causes AIDS?
A) 1979
B) 1983
C) 1988
D) 1994
B
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Which hormone is released by the hypothalamus and needed for sexual maturity and normal reproduction?
A) GnRH B) LSH C) FSH D) Estrogen
Many firefighters can probably recall incidents during which they experienced dizziness, weakness, and rapid heart rate, and did not realize that they may have been exposed to ____________
a. cyanide b. ozone c. carbon monoxide d. carbon dioxide
Which of the following specimens does not require digestion and decontamination prior to media inoculation?
A) Catheterized urine B) Gastric lavage C) Pleural fluid D) Wound aspirate
Which of these is not a disadvantage of the bisecting technique?
A) It produces images with dimension distortion. B) Image receptor positioning is difficult for patients with small mouths. C) Adjacent structures are often superimposed. D) Estimating the location of the imaginary bisecting may be difficult.