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The reflex that describes a rapid automatic response involving very few neurons is known as a "reflex arc." This neural pathway typically includes a sensory neuron, an interneuron (though some reflexes may bypass this), and a motor neuron, allowing for quick responses to stimuli without the need for conscious thought. Examples include the knee-jerk reflex and withdrawal reflexes. These reflexes are crucial for protecting the body from harm and maintaining posture.
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What is the name of pathway of neurones that impulses in an automatic response follow?
The pathway of neurons that impulses in an automatic response follow is called the reflex arc. This involves sensory neurons detecting a stimulus, sending a signal to the spinal cord, which then processes the information and sends a response via motor neurons back to the muscles or glands.
What is the name of the short pathway that carries the impulse for an automatic response?
The short pathway that carries the impulse for an automatic response is called a reflex arc. It involves sensory neurons, interneurons in the spinal cord, and motor neurons to quickly produce a reflex action in response to a stimulus, bypassing the brain.
What is the name of the short pathway of neurones that impulses in an automatic response?
The short pathway of neurons that allows for an automatic response is called a reflex arc. It typically involves a sensory neuron, an interneuron (in some cases), and a motor neuron, allowing for a rapid response to stimuli without involving the brain. This pathway enables quick reactions, such as pulling your hand away from a hot surface. Reflex arcs are crucial for protecting the body from harm.
What is a automatic reflex arc?
An automatic reflex arc is a neural pathway that controls reflex actions in response to a stimulus. It involves sensory neurons detecting the stimulus and sending signals to the spinal cord, which then quickly activates motor neurons to produce a rapid and involuntary response, bypassing conscious control from the brain.
A simple automatic inborn response to a sensory stimulus is called a(n)?
A simple automatic inborn response to a sensory stimulus is called a reflex. Reflexes are involuntary and often occur without conscious thought, serving as a protective mechanism for the body. They involve a direct pathway known as a reflex arc, which includes sensory neurons, interneurons, and motor neurons. Examples include the knee-jerk reaction or withdrawal from a painful stimulus.
What is the name of pathway of neurones that impulses in an automatic response follow?
The pathway of neurons that impulses in an automatic response follow is called the reflex arc. This involves sensory neurons detecting a stimulus, sending a signal to the spinal cord, which then processes the information and sends a response via motor neurons back to the muscles or glands.
A rapid simple automatic response that involves few neurons is?
A reflex action is a fast, automatic response to a stimulus by an effector organ i.e. a muscle.
What is the name of the short pathway that carries the impulse for an automatic response?
The short pathway that carries the impulse for an automatic response is called a reflex arc. It involves sensory neurons, interneurons in the spinal cord, and motor neurons to quickly produce a reflex action in response to a stimulus, bypassing the brain.
What is the name of the short pathway of neurones that impulses in an automatic response?
The short pathway of neurons that allows for an automatic response is called a reflex arc. It typically involves a sensory neuron, an interneuron (in some cases), and a motor neuron, allowing for a rapid response to stimuli without involving the brain. This pathway enables quick reactions, such as pulling your hand away from a hot surface. Reflex arcs are crucial for protecting the body from harm.
What is a automatic reflex arc?
An automatic reflex arc is a neural pathway that controls reflex actions in response to a stimulus. It involves sensory neurons detecting the stimulus and sending signals to the spinal cord, which then quickly activates motor neurons to produce a rapid and involuntary response, bypassing conscious control from the brain.
What is responsible for the integration of simple responses to certain stimuli such as the patellar reflex?
The spinal cord is responsible for integrating simple responses to stimuli, such as the patellar reflex. In the case of the patellar reflex, the sensory neurons in the knee send signals to the spinal cord, where motor neurons are activated to produce the reflexive response of leg extension. This integration occurs without involving the brain, allowing for a quick and automatic response.
A simple automatic inborn response to a sensory stimulus is called a(n)?
A simple automatic inborn response to a sensory stimulus is called a reflex. Reflexes are involuntary and often occur without conscious thought, serving as a protective mechanism for the body. They involve a direct pathway known as a reflex arc, which includes sensory neurons, interneurons, and motor neurons. Examples include the knee-jerk reaction or withdrawal from a painful stimulus.
In humans one function of an interneuron is to relay impulses directly from?
In humans, one function of an interneuron is to relay impulses directly from sensory neurons to motor neurons. This allows for a quick response without involving the brain in every reflex action.
What is the stimulus response pathway involving nose?
When an odorant molecule enters the nose, it binds to specialized receptors in the olfactory epithelium. This triggers a signal cascade that ultimately leads to the activation of sensory neurons. These neurons transmit the signal to the olfactory bulb in the brain, where the odor is processed and interpreted.
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 interneurons in a withdrawal reflex are located in the?
The interneurons involved in a withdrawal reflex are located in the spinal cord. These interneurons receive signals from sensory neurons that detect the painful stimulus and transmit signals to motor neurons that cause the withdrawal response. The spinal cord acts as a relay station for these signals, allowing for a quick and automatic response to potential harm.
What are neurons that carry impulses?
Neurons that carry impulses are called motor neurons. These neurons transmit signals from the brain and spinal cord to muscles or glands, directing them to take action in response to stimuli.
