1. Have the subject remove a shoe and sock and position the knee on the seat of a chair.
2. tap the Achilles tendon sharply with a reflex hammer.
3. observe the foot for any motion- the expected response should last between 100 and 300 msec so it may be difficult to visualize.
gastrocnemius muscle
musculocutaneous nervethe musculocutaneous nerve
Hit tendon nociceptors in tendo-achilles. It goes to the CNS by sciatic nerve, then it goes to interneurons in spinal cords S1-S2. Then it goes to Alfa motor n, tibial nerve from sciatic nerve to lead to the gastrocnemius muscle.
The Achilles reflex is also known as the ankle jerk reflex. If the Achilles tendon is tapped, the foot should jerk towards its plantar surface.
Yes, "Achilles reflex" should be capitalized as it refers to a proper noun, which is the name of a specific medical reflex test.
The Achilles reflex is also known as the ankle-jerk reflex. it is controlled by the S1 segment of the spinal chord and occurs when the Achilles tendon is struck with a rubber hammer.
An ankle reflex is when the Achilles tendon is tapped while the foot is stretched out. A positive outcome is when the foot jerks outward. The test is done to determine if S1 and S2[3] nerve roots are in place.
science
gastrocnemius and soleus
Yes, you may still have a stretch reflex with a cervical nerve injury.
A. abdominal reflex B. Achilles jerk D. corneal reflex E. crossed extensor reflex F. gag reflex G. patellar reflex H. plantar reflex
medial popliteal nerve