_______________ is characterized by a pungent odor, and, because it is lighter than air, rises to the upper atmospheric level in confined spaces.

A) Methane
B) Ammonia
C) Hydrogen sulfide
D) Nitrogen dioxide


Answer: B) Ammonia

Health Professions

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After a severe burn, a patient may require a(n) ________, in which skin is removed from an unaffected area of his body and moved to the burned area

A) donor site B) antibacterial patch C) heterograft D) autograft

Health Professions

The AAMA works to protect the right of the medical assistant to practice through ____. 

A. group insurance B. legislative monitoring C. continuing education offerings D. professional networking E. state chapter activities

Health Professions

What is the strongest risk factor for developing cancer?

A. alcohol abuse B. growing older C. poor diet D. genetics

Health Professions

The term natural unit of parts of a skill describes a guideline for determining:

A. Where a skill should be placed on the task complexity continuum B. Which components of a skill should be grouped together to practice as parts. C. If a skill should be practiced as a whole or if it can be practiced by parts. D. How to reduce the difficulty of practicing a whole skill.

Health Professions