Which Statement Does NOT Describe the Defecation Reflex

question 183

Multiple Choice

Which statement does NOT describe the defecation reflex

• A)initiated when mass movements force fecal material into the rectum, stimulating stretch receptors in the rectal wall
• B)involves relaxation of the internal anal sphincter
• C)cannot be overridden by voluntary contraction of the external anal sphincter
• D)involves contraction of the sigmoid colon and rectum

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Definitions:

Positively Reinforcing

Providing a favorable or desirable outcome following a behavior, which increases the likelihood of that behavior being repeated.

Internal Representational Systems

The mental processes involved in how individuals perceive, represent, and store information from the world around them.

Efficacy

The ability to produce a desired or intended result; often used in the context of individual capabilities or the effectiveness of interventions.

Vicarious Experiences

Learning that occurs by observing the actions and outcomes of others' behavior, without direct personal experience.