Cushing's triad involves:

A) tachycardia, hypotension, and decreased respirations.
B) tachycardia, hypertension and increased respirations.
C) bradycardia, hypertension, and irregular respirations.
D) bradycardia, hypotension, and decreased respirations.


Answer: C

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Which statements are true concerning non-REM sleep?

1. Early stages predispose a person to apneic periods. 2. PaO2 levels decrease by 5 to 10 mm Hg. 3. Minute ventilation increases by 1 to 2 L/min during stages 3 and 4. 4. The amount of time spent in these stages is less than 50% of the total sleep time. a. 1 and 2 c. 1 and 4 b. 3 and 4 d. 2 and 4

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The transition from childhood to adulthood is known as which of the following?

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