Cancer described as metastatic to a site is considered __________
a. benign
b. in situ
c. secondary
d. unspecified
Ans: c. secondary
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________ are made of plaster, plastic, or fiberglass and are used to hold a bone in place after reduction of a fracture
a. Brackets b. Splints c. Casts d. Braces
The volume of gas actually delivered to a patient by most positive-pressure ventilation is always less than that expelled from the machine. Which of the following factors help to explain this finding?
1. Gas compression under pressure 2. Presence of built-in leaks 3. Expansion of the ventilator circuitry a. 2 and 3 only b. 1 and 2 only c. 1, 2, and 3 d. 1 and 3 only
____ is the study of how specific forms of energy transferred to a patient can create predictable injury patterns.
A. Triage B. Mechanism of injury C. Ballistics D. Fielding
Which of the following is used as PEEP when IPAP > EPAP?
A. EPAP B. IPAP C. Bilevel PAP D. CPAP