The maximum percent leak that may be allowed around a cuffless endotracheal tube is which of the following?
a. 6%
b. 12%
c. 19%
d. 25%
ANS: C
Most clinicians consider small leaks (<20%) acceptable and even desirable as an added safety pressure-release site and as assurance that no significant inflammation is present around the tube.
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The __________ of a fire station is often where firefighters congregate during breaks or for fraternizing after "normal" station work is completed
a. Apparatus bay b. Sleeping area c. Engine room d. Kitchen area
Which of the following statements regarding breathing adequacy is correct?
A. Patients with a grossly irregular breathing pattern usually do not require assisted ventilation. B. The single most reliable sign of breathing adequacy in the adult is his or her respiratory rate. C. Patients breathing shallowly may require assisted ventilation despite a normal respiratory rate. D. A patient with slow respirations and adequate depth will experience an increase in minute volume.