What purpose does a one-way "flutter valve" serve when used on a patient with an open pneumothorax?
A. It prevents air escape from within the chest cavity.
B. It allows a release for air trapped in the pleural space.
C. It only prevents air from entering an open chest wound.
D. It allows air to freely move in and out of the chest cavity.
Answer: B. It allows a release for air trapped in the pleural space.
Health Professions
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