Which of the following principles is used by the ultrasonic nebulizer to produce aerosol droplets?

a. Evaporative cooling
b. Mechanical baffling
c. Fractional distillation
d. High-frequency vibrations


ANS: D
This crystal transducer converts radio waves into high-frequency mechanical vibrations (sound).

Health Professions

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A preexisting condition that, because of its presence with a specific principal diagnosis, will cause and increase in the patient's length of stay is called a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).

Health Professions

If you suspect that a patient has been abused, it is MOST important that you:

A) request law enforcement personnel if necessary. B) discreetly ask the patient if he or she was abused. C) contact medical control to make him or her aware. D) ask a family member about the possibility of abuse.

Health Professions

Boiled or ___________________ eggs can be fed to hedgehogs

Fill in the blank(s) with correct word

Health Professions

Which smart phone app could a pharmacy technician consult to gain access to a comprehensive collection and index of medical terms and common shorthand?

A) PracticeRx B) Medical Drug Pronunciations C) MDirectory D) MedAbbreviations

Health Professions