V/Q mismatch in COPD — Flashcards

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V/Q mismatch in COPD — Flashcards

10 flashcards

Read Study Notes Questions

Does 100% O2 improve PaO2 in V/Q mismatch due to physiologic dead space? _____

Increased VA/Q results in _____

_____ is perfusion of lung regions that are not ventilated (V/Q = 0)

A decrease in PAO2 causes a hypoxic _____ that shunts blood away from poorly ventilated regions of the lung

In a patient with a pulmonary emboli, V/Q lung scan shows mismatch due to abnormal _____

The _____ ratio is the ratio of alveolar ventilation to pulmonary blood flow

_____ is perfusion of lung regions that are not ventilated (V/Q = 0)

The V/Q ratio at the base of the lung is normally _____, indicating wasted perfusion

In zone _____ of the lung, high alveolar pressure may compress the capillaries and reduce blood flow in this zone

#10

In the lungs, hypoxia causes vaso-_____

V/Q mismatch in COPD Flashcards for USMLE

Study 10 flashcards on V/Q mismatch in COPD for USMLE Physiology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of V/Q mismatch. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.

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Are V/Q mismatch in COPD flashcards free?

Yes, all flashcards on this page are completely free. You can study all 10 cards at no cost. For spaced repetition scheduling, download the Oncourse app.

How many flashcards does this chapter have?

There are 10 flashcards for V/Q mismatch in COPD, covering the key concepts, clinical correlations, and high-yield facts from this chapter of V/Q mismatch.

How should I use these flashcards for USMLE?

Read through each prompt and try to answer before revealing the back of the card. This active recall approach builds stronger memories than passive reading. Combine flashcards with the study notes and MCQ practice for the best results.

Are there more flashcards for V/Q mismatch?

Yes. This page covers one chapter of V/Q mismatch. Visit the topic page to see all chapters and their flashcards under Physiology.

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