The two mechanisms used to prevent food from entering the larynx are
a. contraction of the th...
The two mechanisms used to prevent food from entering the larynx are
a. contraction of the thyroid cartilage, pinching closed the larynx.
b. contraction of the thyroid cartilage, pinching closed the larynx.
c. movement of the tongue over the inlet to the larynx.
d. movement of the tongue over the inlet to the larynx.
e. closure of the glottis. closure of the glottis.
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