The purified protein derivative (PPD) test for tuberculosis is administered by ________.

A. subcutaneous injection
B. inhalation
C. intradermal injection
D. intramuscular injection

Answer: C

Health Professions

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Which of the following infects red blood cells?

a. Epstein-Barr virus b. Cytomegalovirus c. Parvovirus B19 d. West Nile virus

Health Professions

Allergic reactions are not considered life threatening

Indicate whether the statement is true or false

Health Professions