The leads aVR, aVL, and aVF are known as:
A) bipolar.
B) monopolar.
C) tripolar.
D) unipolar.
D
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Which of the following methods of debridement would be most appropriate for your patient with a full-thickness, eschar-covered pressure ulcer with signs of infection?
A. Enzymatic or autolytic debridement B. Autolytic or mechanical debridement C. Sharp or enzymatic debridement D. Sharp or autolytic debridement
Pulse oximeter measurements below what percent are considered inaccurate and unreliable?
A. 50 B. 65 C. 48 D. 70
In which of the following procedures is air embolism a potential complication? 1. Central line placement 2. Lung biopsy 3. Hemodialysis
a. 1 and 2 only b. 2 and 3 only c. 1 and 3 only d. 1, 2, and 3
When using a multiple-dose liquid medication, if the label becomes soiled, you must tape a prescription blank identifying its contents to the bottle
Indicate whether the statement is true or false