Which of the following is an example of acute ventilatory failure?

A. spontaneous frequency >30/min
B. muscle fatigue
C. progressive acidosis and hypoventilation to pH <7.30 and PaCO2>50 mm Hg
D. apnea or bradypnea

Answer: D

Health Professions

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Medicare benefits are available to individuals in how many beneficiary categories?

A. five B. six C. four D. three

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