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AP Psychology/Unit 1: Biological Bases of Behavior
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Spinal Cord Reflex Action

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A patient with damage to the thoracic region of the spinal cord has lost sensation and movement in their legs. However, when the patient’s leg is pricked with a pin, it withdraws automatically, despite the patient feeling no sensation. Which of the following best explains this reflexive action?

A

Parasympathetic division of the ANS

B

Higher order processing in the CNS

C

Sympathetic division of the ANS

D

Spinal reflexes in the somatic nervous system

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