What is the auricle?

A. The auricle is the hard part of the roof of the mouth
B. The auricle is three bony projections within each side of the nasal cavity; covered in mucosa
C. The auricle is the external surface of the ear that can be easily visualized, most commonly referred to as the external ear, earlobe
D. The auricle is the anatomical tube that connects the trachea (windpipe) and the lung

C

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You are called for a 20-year-old college student respiratory distress. Of the following information, which would MOST likely indicate a possible pneumothorax?

A) He has had a fever and coughing for two or three days. B) He has just returned from the Asia and is having night sweats. C) He has a rescue inhaler that he uses when he needs it. D) He began having shortness of breath after lifting a heavy object.

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Disinfections can destroy pathogens but not kill spores and some viruses

Indicate whether the statement is true or false

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