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
The reflex you are referring to is likely the Achilles reflex, which involves the Achilles tendon. This reflex is tested by tapping the tendon while the foot is in a slightly dorsiflexed position, causing the foot to plantarflex. The reflex is primarily mediated by the S1 and S2 nerve roots. The location is not specifically associated with a male gland, as there are no male glands located between the inner malleolus and the heel.
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.
Hitting the Achilles tendon with a reflex hammer can elicit a normal reflex called the Achilles reflex or ankle jerk. This test assesses the integrity of the S1 and S2 nerve roots. A brisk contraction of the calf muscles and a slight plantar flexion of the foot is the normal response.
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.
During the Achilles reflex test, you would expect to see plantar flexion of the foot, where the foot points downwards, in response to tapping the Achilles tendon. This reflex is a protective mechanism that helps maintain posture and balance in the lower extremities.
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.
you can observe a calcaneal reflex by striking the calcaneal tendon with the blunt side of a rubber hammer the calcaneal tendon is right above the heal on the backside of the foot, you can feel it easily
science
The function of the vagus nerve can be tested through various methods such as measuring heart rate variability, performing a gag reflex test, or assessing the cough reflex. Additionally, specialized medical tests like nerve conduction studies or imaging techniques may be used to evaluate the integrity and functioning of the vagus nerve.