The immunoglobulin that triggers allergic reactions is 

A. IgG.
B. IgA.
C. IgM.
D. IgE.


D. IgE.

Health Professions

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The EMT shows that he is correctly using the flow-restricted, oxygen-powered ventilation device when he:

A) stops ventilating as soon as the patient's chest begins to rise. B) administers each ventilation over a 2- to 3-second period. C) ventilates the patient at a rate of 20 breaths per minute. D) increases pressure if the air enters the stomach instead of the lungs.

Health Professions

Firefighters should use the following points of information gathered from ________________ to help formulate successful strategy and tactics when extinguishing fires and emergencies involving INERGEN release

a. material safety data sheets (MSDS) b. the periodic table c. hydraulic placards d. chain-of-custody forms

Health Professions

The use of surgery to remove dead tissue is called chemobrasion.

Answer the following statement true (T) or false (F)

Health Professions

A small, sterile, prefilled glass bottle that may contain either a liquid medication or a powder for reconstitution is called a(n):

A) ampule B) vial C) cartridge D) bottle

Health Professions