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What polysynaptic reflexes have a neuron?
The withdrawal reflex is an example of a polysynaptic reflex involving multiple neurons. This reflex pathway consists of sensory neurons carrying the stimulus information to the spinal cord, interneurons within the spinal cord processing the information, and motor neurons sending signals to muscles to initiate a response, such as withdrawing from a painful stimulus.
What type of homeostasis feedback reflex is the withdrawal reflex?
The withdrawal reflex is a negative feedback reflex that helps the body protect itself from harm. When the body comes into contact with a harmful stimulus, such as touching something hot, the withdrawal reflex causes muscles to contract and move the body part away from the stimulus, which helps to prevent injury.
Do stretch reflex have interneuron?
Yes, the stretch reflex involves a simple monosynaptic pathway between sensory neurons and motor neurons without the involvement of interneurons in the spinal cord.
Which of these is not one of the essential compponents of a reflex arc?
The brain is not one of the essential components of a reflex arc. Reflex arcs involve sensory receptors, afferent neurons, interneurons, efferent neurons, and effectors, but they do not involve the brain in the reflex loop.
What reflex is initiated when you step on a nail?
When you step on a nail, the withdrawal reflex is initiated. This reflex causes you to quickly remove your foot from the source of the pain to prevent further injury.
Interneurons in a withdrawal reflex are located?
Within the gray matter of the spinal cord
Where are sensory stretch receptors of the withdrawal reflex located?
they are located in the limbs, because the limbs are the effectors of the withdrawal reflex.
Where are the sensory receptors of a withdrawal reflex located?
bull
The sensory receptors of a withdrawal reflex are located in the what?
Skin.
A withdrawal reflex employs what neurons?
Withdrawal reflex or flexor reflex employs sensory neuron, interneuron and motor neuron.
What polysynaptic reflexes have a neuron?
The withdrawal reflex is an example of a polysynaptic reflex involving multiple neurons. This reflex pathway consists of sensory neurons carrying the stimulus information to the spinal cord, interneurons within the spinal cord processing the information, and motor neurons sending signals to muscles to initiate a response, such as withdrawing from a painful stimulus.
The sensory receptors of a withdrawal reflex are located in the?
The sensory receptors of a withdrawal reflex are located in the skin and muscles of the body. These receptors detect a potentially damaging stimulus and send signals to the spinal cord to trigger a reflexive response, such as pulling your hand away from a hot surface.
During a knee-jerk reflex the nerve impulse is received by the?
The knee-jerk reflex is controlled by the interneurons in the spinal cord.
What muscles in the limbs are the effectors of a withdrawal reflex?
Flexor Muscles
What is Nerve action resulting from a stimulus and where no decision is required?
This is called 'withdrawal reflex' and is possible because of the presence of interneurons in the spinal chord. The "touching of the hot stove" is a classic example in which after contact has been made, the hand is withdrawn before the brain perceives any pain or danger. The interneurons connect afferent to efferent neurons in the spinal chord; thus the signal created by the hot stove does not have to travel to the brain and be interpereted before a reflex can take place.
What type of homeostasis feedback reflex is the withdrawal reflex?
The withdrawal reflex is a negative feedback reflex that helps the body protect itself from harm. When the body comes into contact with a harmful stimulus, such as touching something hot, the withdrawal reflex causes muscles to contract and move the body part away from the stimulus, which helps to prevent injury.
How does the four major elements of a simple nervous pathway function during pain withdrawal reflex?
During a pain withdrawal reflex impulses are sent through different nerves and to the spinal cord. This reflex does not make it to the brain but only to the spinal cord. We call this involuntary action because we dont control reflexes. The sensory neurons are the first to recieve the impulse, then they travel to the interneurons, or associative neurons, and then they go to the motor neurons which carries the impulse to the central nervous system. Then the effector is the response, so in this case your musscle will contract.
