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Yes, paraplegics can still have knee jerk reflexes. The knee jerk reflex is controlled by the lower part of the spinal cord, which may still function even if there is paralysis or impairment in the upper part of the cord. However, the presence or absence of knee jerk reflexes does not determine the extent of paralysis in paraplegics.
What else can I help you with?
Why is the knee- jerk and Achilles reflexes important for walking?
The knee-jerk and Achilles reflexes help in maintaining balance and stability while walking by providing feedback to the brain about the muscle tone and tension in the lower limbs. They also help in preventing injury by quickening the reflex response to unexpected changes in terrain or position.
What type of reflexes are not subject to conscious control?
Involuntary reflexes, such as the knee-jerk reflex or pupillary reflex, are not subject to conscious control. These automatic responses are typically controlled by the spinal cord or brainstem without involvement of higher brain regions.
Is the knee jerk reflex an extensor thrust reflex?
No, the knee jerk reflex is a monosynaptic reflex that involves the contraction of the quadriceps muscle to extend the knee in response to a tap on the patellar tendon. It is not considered an extensor thrust reflex, which involves a more complex pattern of muscle activation to generate forceful extension of the limb.
Another name for the patellar reflex is the?
the knee-jerk reflex
Simple reflexes are controlled by the?
Simple reflexes are controlled by the spinal cord and do not involve higher brain centers. They are automatic, rapid responses to stimuli that help us react quickly to potential danger or harm. Examples include the knee-jerk reflex and eye blinking.
Will cervical damage affect knee jerk reflexes?
No
What characteristics do the reflexes have in common?
The reflexes that have one thing in common are the knee, ankle, plantar jerk, biceps, and triceps. They are all governed by reflex arcs in the spine.
Why is the knee- jerk and Achilles reflexes important for walking?
The knee-jerk and Achilles reflexes help in maintaining balance and stability while walking by providing feedback to the brain about the muscle tone and tension in the lower limbs. They also help in preventing injury by quickening the reflex response to unexpected changes in terrain or position.
What will happen if you kick someone in the balls?
Their body reflexes automatically cause the leg, from the knee down, to jerk upwards.
What type of reflexes are not subject to conscious control?
Involuntary reflexes, such as the knee-jerk reflex or pupillary reflex, are not subject to conscious control. These automatic responses are typically controlled by the spinal cord or brainstem without involvement of higher brain regions.
Automatic action that does not involve the brain?
eating
Another name for the patellar reflex is the?
the knee-jerk reflex
What cord mediated reflexes?
The knee and elbow reflexes
Is the knee jerk reflex an extensor thrust reflex?
No, the knee jerk reflex is a monosynaptic reflex that involves the contraction of the quadriceps muscle to extend the knee in response to a tap on the patellar tendon. It is not considered an extensor thrust reflex, which involves a more complex pattern of muscle activation to generate forceful extension of the limb.
What instrument is used to test knee reflex?
It is a tomahawk-shaped rubber instrument used to test reflexes in order to determine if an individual's nerve reflexes are functioning properly. There is no specialized name for this instrument, though it is commonly referred to as a mallet.
What is a behavior that is not learned?
Reflexes, such as the knee-jerk reflex, are behaviors that are not learned and occur automatically in response to a specific stimulus. These reflexes are typically controlled by the spinal cord and do not require higher brain involvement or learning.
Simple reflexes are controlled by the?
Simple reflexes are controlled by the spinal cord and do not involve higher brain centers. They are automatic, rapid responses to stimuli that help us react quickly to potential danger or harm. Examples include the knee-jerk reflex and eye blinking.
