The general shift rule-of-thumb requires a shift in the centering of 1 inch for every ___________ ° of beam angle. When a caudal angle is added, the CR must be shifted in the ____________ direction.

A. 5; caudal
B. 5; cephalad
C. 10; caudal
D. 10; cephalad


Answer: D

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Cardiac output is determined by:

a. heart rate and SVR. b. ventricular contraction and venous supply. c. electrical and mechanical cardiac activity. d. total blood volume.

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Select the choice below that best describes the sequence of a joint examination. 1. Palpation 2. Passive range of motion 3. Range of motion against resistance 4. Range of motion against gravity 5. Inspection

A) 5, 1, 2, 4, 3 B) 5, 2, 1, 3, 4 C) 2, 3, 4, 5, 1 D) 1, 5, 2, 4, 3

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Which of the following ventilator strategies would you consider as a good alternative to T tube trials when using a rapid weaning protocol?

1. Continuous positive airway pressure (CPAP) with flow-by (flow triggering) 2. Low-level pressure-supported ventilation (PSV) 3. Intermittent mandatory ventilation a. 2 and 3 only b. 1 and 2 only c. 1, 2, and 3 d. 1 and 3 only

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AAPC is the abbreviation for ____________________.

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

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