A test to determine the effectiveness of an antimicrobial agent that uses growth of a test microorganism in patients' blood serum:
A) disk dilution method
B) dilution method
C) disk diffusion method
D) serum killing power method
Ans: D) serum killing power method
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Which of the following substances is released outside of the body in its normal route of action?
A) paracrine signal B) neurotransmitter C) prostaglandin D) pheromone E) growth factor
Our sense "fullness" after a big meal is due to
A. mechanoreceptors. B. thermoreceptors. C. stretch receptors. D. electromagnetic receptors. E. chemoreceptors.
Hormones are distributed throughout the body by the:
a. exocrine system b. lymphatic system c. nervous system d. blood e. glands
Genetic condition caused by an abnormal number of nucleotide repeats; named after the appearance, and not physical characteristics, of the X chromosome.
What will be an ideal response?