Action
As soon as the bolus of food is received in the pharynx, the elevator muscles relax, the pharynx descends, and the constrictors contract upon the bolus, and convey it downward into the esophagus.
Read more about this topic: Inferior Pharyngeal Constrictor Muscle
Famous quotes containing the word action:
“Thought is the seed of action; but action is as much its second form as thought is its first.”
—Ralph Waldo Emerson (1803–1882)
“Each action of the actor on the stage should be the visible concomitant of his thoughts.”
—Sarah Bernhardt (1845–1923)
“Though with their high wrongs I am struck to the quick,
Yet with my nobler reason ‘gainst my fury
Do I take part. The rarer action is
In virtue than in vengeance.”
—William Shakespeare (1564–1616)
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