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An efferent somatic (pudendal nerve) output to the external sphincter which relaxes the external sphincter and causes the urine to flow through the urethra is the effector part of the reflex arc.
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In the reflex arc a muscle or gland is considered to be the?
In the reflex arc, a muscle or gland is considered to be the effector. Its role is to respond to the stimulus provided by the sensory neuron and produce the appropriate action, such as muscle contraction or gland secretion.
Where does the nerve impulse travel from the reflex arc?
The nerve impulse typically travels from the sensory neuron to the spinal cord, where it is processed by interneurons, and then to the motor neuron to elicit a response from the effector organ or muscle.
What is the neural pathway of a single reflex called?
The neural pathway of a single reflex is called a reflex arc. It involves the sensory neuron carrying information from the receptor to the spinal cord, where it synapses with a motor neuron that carries the response signal to the effector muscle or organ. This simple pathway allows for rapid, involuntary responses to stimuli.
What occurs during the reflex arc.?
During a reflex arc, a sensory receptor detects a stimulus and sends a signal through a sensory neuron to the spinal cord. The spinal cord then processes the signal and sends a response through a motor neuron to an effector muscle or gland, causing a quick, involuntary reaction without the need for input from the brain.
How hormones function in a reflex arc?
Hormones have nothing to do in reflex arc.
How does effector relate to reflex arc?
An effector is a part of the body (such as a muscle or gland) that carries out the response in a reflex arc. In a reflex arc, when a stimulus is detected by a sensory receptor, a message is sent via a sensory neuron to the spinal cord, where it is processed, and then a message is sent via a motor neuron to the effector causing a response.
The sensory receptor sensory neuron motor neuron and effector involved in a reflex form a?
The sensory receptor, sensory neuron, motor neuron, and effector involved in a reflex form a reflex arc. This is a neural pathway that controls a reflex action in response to a stimulus without conscious thought.
In the reflex arc a muscle or gland is considered to be the?
In the reflex arc, a muscle or gland is considered to be the effector. Its role is to respond to the stimulus provided by the sensory neuron and produce the appropriate action, such as muscle contraction or gland secretion.
What are the five parts of a reflex?
Five parts of a reflex arc are the receptor, sensory neuron (afferent), integration center, motor neuron (efferent), and effector.
First step in a reflex arc?
A reflex arc involves the following components:The receptor is the part of the neuron (usually a dendrite) that detects a stimulus.The sensory neuron transmits the impulse to the spinal cord.The integration center involves one synapse (monosynaptic reflex arc) or two or more synapses (polysynaptic reflex arc) in the gray matter of the spinal cord.A motor neuron transmits a nerve impulse from the spinal cord to a peripheral region.An effector is a muscle or gland that receives the impulse from the motor neuron. In somatic reflexes, the effector is skeletal muscle. In autonomic (visceral) reflexes, the effector is smooth or cardiac muscle, or a gland.
What are the 5 steps to a reflex arc?
Arrival of stimulus, Activation of a sensory neuron, Information processing by an interneuron, Activation of a motor neuron, The response by an effector. Straight out of my anatomy text book.
What are the five parts of a reflex arc?
The five parts of a reflex arc are the receptor, sensory neuron, integration center, motor neuron, and effector. The receptor detects a stimulus, and the sensory neuron carries this information to the integration center. The integration center processes the information and sends a signal to the motor neuron, which then activates the effector to produce a response.
What is the correct arrangement of a reflex arc?
A typical reflex arc includes a sensory receptor, sensory neuron, interneuron (optional), motor neuron, and an effector (muscle or gland). The impulse travels from the sensory receptor to the spinal cord or brain, where it is processed. The response is then carried back along the motor neuron to the effector to produce the reflex action.
Where does the nerve impulse travel from the reflex arc?
The nerve impulse typically travels from the sensory neuron to the spinal cord, where it is processed by interneurons, and then to the motor neuron to elicit a response from the effector organ or muscle.
In the reflex arc the muscle or gland that responds to a motor impulse is called?
Effector. Memory Aid = The Effector really should be called the Effectee, since it's the one getting effected. Its cheesey but helped me memorize it...
What is the neural pathway of a single reflex called?
The neural pathway of a single reflex is called a reflex arc. It involves the sensory neuron carrying information from the receptor to the spinal cord, where it synapses with a motor neuron that carries the response signal to the effector muscle or organ. This simple pathway allows for rapid, involuntary responses to stimuli.
What occurs during the reflex arc.?
During a reflex arc, a sensory receptor detects a stimulus and sends a signal through a sensory neuron to the spinal cord. The spinal cord then processes the signal and sends a response through a motor neuron to an effector muscle or gland, causing a quick, involuntary reaction without the need for input from the brain.
