What are the functions of relay, motor and sensory neurons in a reflex response?
Answers
ANSWER
1. Relay neurone:- It connects neurons within the central nervous system.
2. Motor neurones:- They conduct impulses to the effector from the central nervous system.
3. Sensory neurons:- They conduct impulses from the receptor to the central nervous system.
Brainlist Please ☺️.
Answer:
Sensory neurons are the cells that contain sensory receptors. They send information from the body to the central nervous system, the brain and spinal cord. These cells are activated when the receptor gets a signal from the environment. The activated sensory neuron extends into the spinal cord, sending an electrical signal all the way to another neuron, the interneuron.
Motor neurons connect with interneurons in the spinal cord. They send messages from the central nervous system to the body. The motor neurons run out of the spinal cord and connect with a muscle. Motor neurons, like sensory neurons, can be quite long, connecting the spinal cord with our most distant appendages.
They connect sensory input to other cells that are required for action. In areflex arc, the sensory neuron sends a signal to the interneuron and activates it. The interneuron then relays that signal to the next neuron, a motor neuron. Motor neurons connect withinterneurons in the spinal cord.