MindTap Medical Administrative Assistant (MAA) Practice Test 2025 - Free MAA Practice Questions and Study Guide

Question: 1 / 1185

What occurs during pulmonary edema?

Tissue fluids leak out of the alveoli.

Blood pressure decreases within the blood vessels.

Fluid accumulates within the tissues of the lung.

During pulmonary edema, fluid accumulates within the tissues of the lungs, particularly in the alveoli and interstitial spaces. This condition is often a result of heart failure, where the heart cannot effectively pump blood, leading to increased pressure in the pulmonary capillaries. This pressure causes fluid to seep out of the blood vessels and into the lung tissues, making it difficult for gas exchange to occur, which can lead to symptoms such as shortness of breath, a feeling of suffocation, and coughing up frothy sputum.

The accumulation of fluid in the lung tissues impairs the ability of the lungs to function properly and can be life-threatening if not managed promptly. Understanding the underlying mechanisms of pulmonary edema, including its effects on lung function and patient symptoms, is crucial for medical personnel in providing appropriate care and interventions.

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The pulmonary artery becomes enlarged.

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