When muscles contract, they become _________
a. relaxed
b. shorter
c. extensible
d. atrophied
b
RATIONALE: Muscles shorten when contracting.
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What does a total lymphocyte count (TLC) value indicate?
A. TLC is a marker for AIDS. B. TLC is an indicator of immune function. C. TLC is an indicator of dehydration. D. TLC is a marker for HIV.
You are called to the scene of a local night club for a 21-year-old female patient who is bradycardic and in respiratory arrest. The patient's airway is patent and the chest easily rises with bag-valve-mask ventilation. The patient's friends state the patient had only one or two drinks when she suddenly complained of dizziness and "seeing things." Her friends state that she then passed out,
started twitching like she was seizing, and then stopped. Her friends adamantly state that she does not do drugs. What situation do you suspect? A) Anaphylactic reaction to the alcoholic drink B) Alcohol overdose C) GHB overdose D) Cocaine overdose
In the United States, drugs that treat diseases affecting 200,000 people or fewer are called:
A) orphan drugs B) OTC drugs C) scheduled drugs D) controlled substances
Reasoning is:
A) Forming conclusions based on coherent and logical thinking. B) Coming up with an explanation that people will accept. C) Postponing or delaying action. D) An excuse for making a mistake. E) None of the above.