Which of the Following Are True About Continuous Positive Airway

question 58

Multiple Choice

Which of the following are true about continuous positive airway pressure (CPAP) ?
1) It maintains alveoli at greater inflation volumes.
2) It holds airway pressure essentially constant.
3) It provides the pressure gradient needed for ventilation.
4) It has side effects similar to those of positive pressure ventilation.

• A)1 and 3 only
• B)1, 2, and 4 only
• C)3 and 4 only
• D)2, 3, and 4 only

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Par Value

The face value of a bond or stock as stated by the issuing company, unrelated to its market value.