Which Layer of the Digestive Tract Is Responsible for the Peristaltic

question 12

Multiple Choice

Which layer of the digestive tract is responsible for the peristaltic waves that propel materials from one portion to another?

• A) serosa
• B) mucosa
• C) muscularis externa
• D) submucosa

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Definitions:

Personality

The combination of characteristics or qualities that form an individual's distinctive character and psychological identity.

Perceive Ourselves

Refers to the way individuals understand and view their own identities, qualities, and self-concept.

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A philosophy suggesting that all events, including human actions, are ultimately determined by causes external to the will.

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