Knee Jerk Reflex (Patellar Reflex)

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In this quick and simple activity about reflexes (third activity on the page), learners conduct a simple test to explore the knee jerk reflex, typically conducted at the doctor's office. In this version, learners work in pairs and use their hand to prompt the reflex (not a hammer!). This activity is one of several activities featured on this webpage related to human reflexes.

Quick Guide

Preparation Time:
Under 5 minutes
Learning Time:
Under 5 minutes
Estimated Materials Cost:
free per group of students
Age Range:
Ages 11 - 18
Resource Types:
Activity, Experiment/Lab Activity
Language:
English

Keywords

Subjects

  • Life Sciences
    • Human Body
      • The Brain and Nervous System
      • Muscles and Skin
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations

Audience

To use this activity, learners need to:

  • see
  • touch

Learning styles supported:

  • Involves teamwork and communication skills
  • Involves hands-on or lab activities

Other

This resource is part of:

Access Rights:

  • Free access

By:

  • Chudler Ph.D., Eric

Rights:

  • All rights reserved, Eric H. Chudler, 2009