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fokkdsn fokkdsn
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6 years ago
During swallowing, which structure aids the epiglottis in closing off the trachea?
  a. the glottis
  b. the esophagus
  c. the vocal cords
  d. the pharynx
  e. the soft palate

Question 2

During the process of swallowing, the
  a. esophagus is temporarily closed by the glottis.
  b. epiglottis closes the trachea leading to the lungs.
  c. pharynx restricts food entry to the esophagus.
  d. epiglottis seals the esophagus.
  e. glottis seals the esophagus.
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
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Ello_karaEllo_kara
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6 years ago
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fokkdsn Author
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6 years ago
What an excellent community, thanks for answering
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