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Courses › KinFast Kin1AA3 › DigestLIReg › Defecation › Adaptive Test

Defecation

Adaptive test — questions are selected based on your ability estimate.

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What stimulus initiates the defecation reflex?

Constriction of the internal anal sphincter Increased sympathetic stimulation to the colon Distention of the rectal walls by feces Contraction of the external anal sphincter

Evaluating…