Diphenhydramine is administered in anaphylaxis because it:
A) blocks histamine receptors.
B) causes vasoconstriction.
C) treats bronchospasm.
D) relaxes smooth vessels.
A
Health Professions
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Salt water is indicated for:
A) hiccups B) arthritis C) nausea D) sore throat
Health Professions
The purpose behind requiring precertification of hospitalizations is:
a. to prevent unnecessary hospitalizations. b. to reduce insurance premiums. c. to create more jobs in the insurance industry. d. to prevent elective surgery.
Health Professions
Artifact in Leads I, III, and aVL is caused by a loose or detached electrode patch or wire on the left arm
Indicate whether the statement is true or false
Health Professions
An online community maintained by one or more people to provide information on a topic is a/an ____
A) social network B) search engine C) online mailing D) blog
Health Professions