The external portion of the ear that catches sound waves is the:
A) auricle
B) pinna
C) cerumen
D) A and B
D
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Placing blood specimens in a(n) ________ bag protects workers from accidental exposure to pathogenic organisms during specimen transportation.
Fill in the blank(s) with the appropriate word(s).
The safe lifting technique that uses the large muscles in your legs and minimizes the risk of injury is called the:
A) power lift. B) carry lift. C) straight lift. D) spot lift.
Which of the following qualities should characterize your verbal interaction with a patient when obtaining the history?
A) Speak softly. B) Speak loudly. C) Use a calm, reassuring voice. D) Demand the patient's attention.
What term is used for the smoke that is generated by use of a laser or electrosurgical unit pencil on tissue?
a. emission b. fog c. plume d. scatter