Mechanical aspects of digestion include chewing and hypergeusia.Mechanical actions involve peristalsis,voluntary waves of contraction traveling the whole length of the alimentary tract.

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Both statements are false.Mechanical aspects of digestion include chewing and peristalsis.Peristalsis is a series of involuntary,not voluntary,rhythmic waves of contraction traveling the whole length of the alimentary tract.Note that hypergeusia is a condition where the sense of taste is heightened.

Mechanical Aspects of Digestion Include Chewing and Hypergeusia