Stenosis is defined as:

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Prepare for the West-MEC Medical Assisting ADE Test. Enhance your knowledge with flashcards and multiple choice questions, each featuring hints and detailed explanations. Ace your exam with confidence!

Multiple Choice

Stenosis is defined as:

Explanation:
Stenosis means narrowing or constriction of a passage, such as a heart valve or a blood vessel. This narrowing makes it harder for blood to pass through, which can raise pressure before the narrowed point and reduce flow beyond it. It’s not dilation (enlargement) of an artery, which would be a different process, nor is it inflammation of the pericardium. Abnormal heart sounds can be heard with stenosis, but they’re signs of the condition rather than its definition. So the essence is a narrowing or stricture that impedes flow.

Stenosis means narrowing or constriction of a passage, such as a heart valve or a blood vessel. This narrowing makes it harder for blood to pass through, which can raise pressure before the narrowed point and reduce flow beyond it. It’s not dilation (enlargement) of an artery, which would be a different process, nor is it inflammation of the pericardium. Abnormal heart sounds can be heard with stenosis, but they’re signs of the condition rather than its definition. So the essence is a narrowing or stricture that impedes flow.

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