Interferon in the blood acts as which type of nonspecific body defense?
A. Chemical barrier
B. Mechanical barrier
C. Fever
D. Inflammation
E. Phagocytosis
A. Chemical barrier
Interferon is a chemical that blocks viruses from infecting cells.
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Every spill should be documented in:
a. the computer, in the privacy section b. a material safety data sheet c. the report card and then handed to the supervisor d. an incident report and filed at the workplace
An appropriate landing zone (LZ) for safely landing a helicopter is an open area that is approximately:
a. 75 feet x 100 feet. b. 100 feet x 100 feet. c. 100 feet x 200 feet. d. 200 feet x 200 feet.
Which of the following classifications of drug recalls signifies that a drug is not likely to cause adverse health consequences?
Class I Class II Class III Class IV
The appropriate way to handle disinfected supplies is to
A. hand-remove each item from the disinfection unit. B. store all items in water. C. always wear gloves. D. wash items with soap after removing them from disinfection unit.