Which of the Following Factors Need to Be Considered for HFV

question 14

Multiple Choice

Which of the following factors need to be considered for HFV ventilator circuits?
I. Time for gas egress during exhalation
II. Circuit compliance
III. Endotracheal tube size
IV. Intrinsic timing mechanisms

• A) I and II only
• B) I, II, and III only
• C) I, II, and IV only
• D) II, III, and IV only

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Definitions:

Expected Number

The average value or mean of a random variable; it is the long-run average outcome of a random event repeated many times.

False Negative

A false negative occurs when a test incorrectly indicates that a particular condition or attribute is absent.

False Positive

An error in data reporting in which a test result improperly indicates the presence of a condition (such as a disease) when it is not actually present.

Expected Value

The long-run average value of repetitions of the experiment it represents, often used in probability and statistics to predict outcomes of random events.