SYSTEM) A 28-year-old woman disturbs a hive of bees while she is gardening. She promptly is stung on the face, neck, and arms. Knowing that he is hypersensitive to bee stings, a friend takes him to a local hospital, where he is admitted in a state of shock with extreme difficulty in breathing. Because there is edema of the larynx, it is decided to do an immediate tracheostomy. Why is edema of the larynx likely to obstruct the airway? During a tracheostomy, what structures does the knife cut

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
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Chapter13: The Respiratory System
Section: Chapter Questions
Problem 15RE
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CLINICAL CORRELATION (RESPIRATORY SYSTEM)

A 28-year-old woman disturbs a hive of bees while she is gardening. She promptly is stung on the face, neck, and arms. Knowing that he is hypersensitive to bee stings, a friend takes him to a local hospital, where he is admitted in a state of shock with extreme difficulty in breathing. Because there is edema of the larynx, it is decided to do an immediate tracheostomy.

  1. Why is edema of the larynx likely to obstruct the airway?
  2. During a tracheostomy, what structures does the knife cut through when passing through the wall of the trachea?

Please, I need the answer for my case study defense. Thank you!! :))

 

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