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D_o_m D_o_m
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6 years ago
The ____ prevents food and fluids from
  entering the ____.
  a. epiglottis; larynx
  b. pharynx; larynx
  c. epiglottis; esophagus
  d. pharynx; trachea
  e. larynx; pharynx

Question 2

Humans produce sounds by controlling the
  vibration of vocal cords as air passes through
  the
  a. pharynx.
  b. glottis.
  c. epiglottis.
  d. pleura.
  e. trachea
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Replies
wrote...
6 years ago
Answer to q. 1

A

Answer to q. 2

B
D_o_m Author
wrote...
6 years ago
Appreciate this a lot, answers were right.
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