Review Note

Last Update: 11/04/2023 04:49 PM

Current Deck: PHYL 2041 (Exam 2)

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Front
Stretch (myotatic) reflex; What type of reflex is it? What is it activated by? What are its sensory receptors, interneurons, and effectors? What is its function?
Back
  • Monosynaptic reflex
  • Activated by muscle stretch (Coactivation of α and γ motor neurons)
  • Sensory receptor (stretch receptor): Muscle spindle 
  • Interneuron: No interneuron
  • Effector: Homonymous muscle contracts (antagonist muscle relaxes)
  • Function: Maintains the muscle at a constant length (Prevents muscle damage)

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