Next to the Pulmonary Function Studies Listed, Match the Findings

question 31

Multiple Choice

Next to the pulmonary function studies listed, match the findings listed below that typically develop in patients who have postoperative atlectasis. Items may be used once, more than once, or not at all.
-V_T

• A)Normal
• B)Decreases
• C)Increases
• D)Normal or decreased
• E)Normal or increased

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Definitions:

Ventilation Rate

The frequency of air exchange in and out of the lungs, important for maintaining proper levels of oxygen and carbon dioxide in the body.

Pseudostratified Ciliated Columnar Epithelium

A type of epithelium characterized by cells of varying heights with cilia on their surface, giving the appearance of being stratified although each cell touches the basal lamina.

Hyaline Cartilage

A type of smooth, translucent cartilage found on many joint surfaces, providing ease of movement and shock absorption.

Submucosa

A layer of dense irregular connective tissue that lies beneath the mucosa, providing support and containing blood vessels, nerves, and glands.