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: Superior Pharyngeal Constrictor Muscle
Famous quotes containing the word action:
“Let no one say that taking action is hard. Action is aided by courage, by the moment, by impulse, and the hardest thing in the world is making a decision.”
—Franz Grillparzer (1791–1872)
“Suit the action to the word, the word to the action, with this special observance, that you o’erstep not the modesty of nature.”
—William Shakespeare (1564–1616)
“Temperamentally, the writer exists on happenings, on contacts, conflicts, action and reaction, speed, pressure, tension. Were he a contemplative purely, he would not write.”
—Elizabeth Bowen (1899–1973)