Which of the following statements is TRUE?
A) Absorption means that most medications whether unchanged or metabolized are excreted in the urine.
B) Affinity is the process of chemically changing a medication through metabolism within the body.
C) Therapeutic index is a ratio comparing a medication's lethal dose with an effective dose of the same medication.
D) Half-life is the degree or rate at which a drug or other substance becomes available at the site of physiological activity after administration.
Answer: C
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During salvage procedures, where should the contents of the structure be placed once they are removed?
A. Stored in an adjacent secured building B. Placed on grass lawn to prevent reignition C. Stored on a firefighting apparatus for transport to storage D. Stacked on dry surface not near where firefighters may be collecting debris for disposal
Which structure secretes an alkaline fluid rich in sugars and prostaglandins?
A. bulbourethral glands B. prostate gland C. seminal vesicles D. testes
What is the normal range for specific gravity of urine?
The infundibulum is part of the
A) ovaries. B) uterine tube. C) uterus. D) vagina.