The diagnostic procedure to measure the capacity of the lungs and the volume of air during inhalation and exhalation is called:
A)pulse oximetry.
B)Heimlich maneuver.
C)pulmonary function test.
D)arterial blood gases.

Question

Quizplus · Accepted Answer

The procedure described is a pulmonary function test, which is used to measure lung capacity and volume of air during inhalation and exhalation. Pulse oximetry measures oxygen saturation in the blood, the Heimlich maneuver is a technique used to dislodge an object obstructing the airway, and arterial blood gases measure pH, oxygen, and carbon dioxide levels in the blood. None of these procedures measure lung capacity or volume of air.

The Diagnostic Procedure to Measure the Capacity of the Lungs