______ propels food through the digestive system, a largely involuntary process.

Name: ______ propels food through the digestive system, a largely involuntary process.
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Question

​______ propels food through the digestive system, a largely involuntary process.

Quizplus · Accepted Answer

Peristalsis is the involuntary contraction and relaxation of muscles in the digestive tract that propels food through the system. Gastric juices, salivary glands, and parotids are all involved in digestion, but they do not directly propel food through the digestive tract.

​______ Propels Food Through the Digestive System, a Largely Involuntary

______ Propels Food Through the Digestive System, a Largely Involuntary