Which of the following variables cannot be exceeded during inspiration?
a. Limit c. Safety
b. Cycle d. Trigger
ANS: A
A limiting variable has a maximum value that cannot be exceeded during inspiration because the ventilator does not allow it; however, reaching the limit does not end inspiratory flow to the pa-tient.
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One drawback to performing the butterfly method is the ________
a. cost b. mortality rate c. pain d. availability
Which one of the following is a serious mechanism of injury?
A. Fall from a standing position B. Low-speed motor vehicle crash C. Gunshot wound D. Infectious disease
The group of signs and symptoms that are often seen during the initial stages of patient blast management, which is known as the "blast pattern triad," includes:
a. tachycardia, confusion, and urinary incontinence. b. hypertension, bradycardia, and apnea. c. apnea, hypotension, and bradycardia. d. confusion, bradycardia, and hypertension.
Illness severity can be measured by ______ when patients characterize their health as excellent, good, fair, or poor.
Fill in the blank(s) with the appropriate word(s).