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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.

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What are the causes of delayed ankle reflex relaxation?

Delayed ankle reflex relaxation can be caused by conditions such as nerve damage, spinal cord injuries, electrolyte imbalances, or certain neurological disorders. Additionally, medications that affect the nervous system can also lead to delayed ankle reflex relaxation.


Is an ankle jerk reflex somatic or autonomic?

Ankle jerk is somatic. It is the reflex action, in which the afferent. connecting and the efferent neurons are involved. Autonomic nerves do not supply the striated muscles.


What is ankle jerk?

The ankle jerk, also known as the Achilles reflex, is a deep tendon reflex that occurs when the Achilles tendon is tapped, usually at the back of the ankle. This action causes the calf muscles to contract and the foot to jerk downward. It is often tested during neurological examinations to assess the integrity of the S1 and S2 spinal nerves. A diminished or absent ankle jerk can indicate potential neurological or muscular issues.


Which nerve is important for the ankle jerk reflex?

medial popliteal nerve


What movement would you expect to occur during the Achilles reflex?

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.


What level of the spinal cord does the Achilles 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.


What happens to the ankle when the Achilles is tapped?

When the Achilles tendon is tapped, it triggers the Achilles reflex, which causes the ankle to jerk or plantarflex (pointing the toes downward). This reflex is mediated by the S1 and S2 spinal nerves and tests the integrity of the nervous system along this pathway. The response is usually a contraction of the calf muscles, indicating proper function of the tendon and associated nerves. If there is no response, it may suggest potential neurological or muscular issues.


What happens to your bones in your ankle when you have a spraind ankle?

nothing happens to your bones when you sprain your ankle as far as I know 'cause when your sprain your ankle you're stretching the liagaments nothte bones But you can damage the bone some how during an ankle sprain 'cause I did it some how don't know though


What is the muscle involved in ankle jerk flex?

The muscle involved in the ankle jerk reflex, also known as the Achilles reflex, is the gastrocnemius muscle, along with the soleus muscle, which collectively make up the calf muscles. When the Achilles tendon is tapped, these muscles contract, causing the foot to point downward. This reflex is mediated by the S1 and S2 spinal nerves.


When you play basketball do ankle supports weaken the ankle?

no. in fact, the ankle supports the ankle during a basketball game.


How might having to think about a reflex before it happens to you?

it will take to long and will probably be to late for your reflex to start.


What happens when the achille's tendon is tapped by a doctor?

When a doctor taps the Achilles tendon, it tests the reflex response of the ankle, specifically the Achilles reflex. This action stimulates the sensory nerves, prompting a quick contraction of the calf muscles and causing the foot to flex downward. A normal response indicates intact connections in the nervous system, while an absent or abnormal response may suggest underlying neurological or muscular issues. This test is commonly performed during a physical examination to assess nerve function.