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Patellar reflex

 
Ages
1012141618+

Introduction

Summary

This animation presents the nerve circuits involved in a medullar myotatic reflex: the patellar reflex

Goals

  • To clarify the different structures involved in the myotatic reflex.
  • To understand the progress of the nerve message through the different structures involved in the reflex reaction.
  • To distinguish between sensory and motor pathways.
  • To clarify the idea of the reflex arc.

Features

Click on “labels” to obtain them. Use the controls at upper right to proceed through the presentation.

Student sheet

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Tags

reflex spinal-cord nerve muscle extension myotatic