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A patient is described as having dyspnea. They are:

A.

Flushed

B.

Having difficulty breathing

C.

Coughing up blood

D.

Not breathing

Answer and Explanation

The Correct Answer is B

A. Flushed: Not directly related to dyspnea.

B. Having difficulty breathing: Correct; dyspnea is defined as labored or difficult breathing.

C. Coughing up blood: This is hemoptysis, not dyspnea.

D. Not breathing: This is apnea, not dyspnea.


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Related Questions

Correct Answer is B

Explanation

A. Larynx: The larynx is located below the pharynx and above the trachea. It houses the vocal cords and plays a role in speech. In the diagram, the larynx is likely structure #6, not #4.

B. Pharynx: The pharynx is a muscular passageway for food and air. It lies behind the nasal cavity and mouth, connecting them to the larynx and esophagus. Structure #4 is positioned in that area, making it the correct answer.

C. Trachea: The trachea is the windpipe that extends from the larynx downward into the chest. It is shown lower in the diagram (likely structure #7), not #4.

D. Nose: The nose (including the nostrils and nasal cavity) is the outermost and uppermost part of the respiratory tract. In the diagram, structure #3 appears to represent the nose, not #4.

Correct Answer is C

Explanation

A. is located within the pleural cavities: it is part of the larynx, not the lungs.

B. is innervated by the phrenic nerve: phrenic nerve innervates the diaphragm, not the epiglottis.

C. Prevents food and water from getting into the respiratory passages: it acts as a flap that closes the trachea during swallowing.

D. Is a tube that connects the pharynx and the middle ear: that is the Eustachian tube.

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