Which of the Following Is True About Exercise and Airway $\dot { V } / \dot { Q }$

question 17

Multiple Choice

Which of the following is true about exercise and airway clearance?
I. Exercise can enhance mucus clearance.
II. Exercise can improve pulmonary function.
III. Exercise can improve
$\dot { V } / \dot { Q }$ matching.
IV.Exercise can cause desaturation in some patients.

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

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Definitions:

Hypotension

A medical condition characterized by blood pressure that is lower than normal, which can lead to symptoms like dizziness or fainting.

One-Cell Structures

Single-cell organisms or entities, like bacteria and many types of algae, which perform all necessary life functions within one cell.

Congestive Heart Failure

A chronic condition where the heart does not pump blood as well as it should, leading to a buildup of fluid in the lungs and surrounding body tissues.

Myocardium

The muscle layer of the heart.