The structure that prevents material from entering the windpipe is the

bronchus
epiglottis
trachea
pharynx
alveolus


epiglottis

Rationale: The structure that closes the trachea during swallowing.

Health Professions

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Which of the following is TRUE of pulmonary contusion?

A) Signs and symptoms generally develop gradually. B) Pulmonary contusion is typically an isolated injury. C) The primary pathophysiology is that the alveoli are filled with blood. D) Pulmonary contusion results in paradoxical motion of the chest wall.

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____ occurs when defamatory lies about a person are told to others.

A. Slander B. Libel C. Perjury D. Assault

Health Professions

All of the following contribute calories except of one. Which is the exception?

A) Alcohol B) Carbohydrates C) Minerals D) Protein

Health Professions

An explanation of benefits (EOB) is also referred to as a(n):

A) remittance advice. B) bill. C) service plan. D) adjudication. E) claim.

Health Professions