Which of the following routes is used primarily for diagnostic purposes?
a. intradermal c. intracardiac
b. subcutaneous d. intramuscular
ANS: A
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A Correct: The most commonly used intradermal injections are for the detection of exposure to tuberculosis and allergens.
B Incorrect: This site generally is not used for diagnostic purposes.
C Incorrect: This site generally is not used for diagnostic purposes.
D Incorrect: This site generally is not used for diagnostic purposes.
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