Reflex arcs · Physiology

Which reflex is mediated entirely at the spinal level without brain involvement?

  1. Pupillary light reflex
  2. Stretch reflex
  3. Salivary reflex
  4. Accommodation reflex
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Correct answer: Stretch reflex

The stretch reflex is integrated within the spinal cord. It does not require higher brain centers.

Difficulty: Medium Question 15 of 20

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