____, brewed from various materials, are liquids which have a volatile oil that evaporates at room temperature and leaves a distinctive odor in the air.

A. Syrups
B. Tinctures
C. Gels
D. Spirits


Answer: D

Health Professions

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________ was an EMS pioneer in the Los Angeles County Fire Department and founder of the Journal of Emergency Medical Services (JEMS)

A) Rocco Morando B) James O. Page C) Peter Safar D) Norman McSwain

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All of the following are found during rapid eye movement sleep EXCEPT:

a. the diaphragm functions normally. b. the person is easy to awaken. c. dreaming occurs. d. skeletal muscles are paralyzed.

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Approximately what percentage of elderly patients present with atypical cardiac symptoms?

A. 90% B. 50% C. 25% D. 75%

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An area of dead cells due to a lack of oxygen is called

A. Atresia B. Ischemia C. Gangrene D. Placenta previa E. Infarction

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