Question

what is reflex arc? explain with the help of flowchart

Answer 1

Answer:

A reflex action is an involuntary action, that takes place in response to a stimulus. It is a process in which a reflex arc reaches the brain when an action is performed by the impulses of neuron cells.

These neuron cells carry the message from one part of the body to the other and help to communicate between the brain and other body parts. For example, pulling out your hand from the flame if it gets touched accidentally.

Below is the pathway of reflex action.

Receptors →  sensory neuron → spinal cord → motor neuron → effector.

Answer 2

Answer:

The pathway that stimulus travel from receptor organ to spinal cord to effector organ.

Flow chart:

Receptor-------->Sensory nerve--------->Spinal cord-------->Motor nerve-------->Effector organ.

Explanation:

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