ARRT Vascular Interventional Practice Exam 2025 - Free Vascular Interventional Radiography Practice Questions and Study Guide

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What does hypoxia refer to in patients with arterial obstruction?

Lack of oxygen in the tissues

Hypoxia in patients with arterial obstruction specifically refers to a lack of oxygen in the tissues. When arteries are obstructed, the flow of oxygenated blood to specific areas of the body is restricted. As a result, those tissues do not receive adequate oxygen, which is essential for cellular metabolism and overall function. This deficiency can lead to a range of complications, including tissue damage, pain, and organ dysfunction. Understanding hypoxia is crucial in fields such as vascular interventional practices because it guides medical professionals in diagnosing and treating conditions related to reduced blood flow, ensuring that interventions aim to restore adequate perfusion and tissue oxygenation.

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Excessive carbon dioxide

Increased blood flow

Collapse of lung tissue

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