The best way an individual can prevent becoming ill is to:
a. keep gloves on at all times
b. wash hands often
c. stay away from everyone else, especially sick people
d. scrub your hands for 10 seconds
Answer: b. wash hands often
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The EMT should recognize heat cramps as the probable cause of a patient's problem when the patient states:
A) "I am having a hard time moving my fingers." B) "I cannot remember what day it is." C) "I have pain in my belly and legs." D) "My neck feels as though it is in spasm."
The best way to determine how much root planing is needed is to
A) time about 20 minutes per tooth. B) count about 50 strokes per surface. C) evaluate radiographically that the calculus has been eliminated. D) monitor tissue response.
After reconstituting an injectable drug, the contents are generally measured in
A) milliliters B) liters C) grams D) kilograms
The largest ratite, a large, flightless bird native to Africa that may be black, blue, or red, is the:
A) rhea B) parrot C) emu D) ostrich