Question

What is Reflex arc? Explain the reflex arc using a example​

Answer 1

Answer:

A reflex, or reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus

For example, a simple reflex arc happens if we accidentally touch something hot. Receptor in the skin detects a stimulus (the change in temperature). Sensory neuron sends electrical impulses to a relay neuron, which is located in the spinal cord of the CNS.

Explanation:

Answer 2

HEY FRIEND HERE IS UR ANSWER,

Reflex action is defined as an unconscious and involuntary response of effectors to a stimulus. Example, on touching a hot object (stimulus), we immediately remove our hand from it.

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