The supported palms technique does not provide as great a depth of pressure as the limb stroke technique

In order to maintain adequate perfusion to the vital organs of the body a mean arterial pressure (MAP) of 60 mmHg must be maintained. MAP is a calculation of average blood pressure using systolic and diastolic blood pressure measurements. MAP is calculated as follows:

A) MAP = DBP + (SBP–DBP)/3 B) MAP = SBP + (SBP–DBP)/2 C) MAP = DBP + (SBP–DBP)/2 D) MAP = SBP + (SBP–DBP)/3

Which of the following describes the ventilatory pattern that is best suited for maximum aerosol deposition in the small airways?

A. slow inhalation, pause, slow exhalation B. slow inhalation, pause, rapid exhalation C. rapid inhalation, pause, slow exhalation D. rapid inhalation, pause, rapid exhalation