Question

a person walks accross a room in bare foot on a drawing pin lying on the floor .he lets out a cry. explain what happens in his nervous system in bringing this response...

Answer 1

As soon as he puts his leg on the nail, the nerve impulse is generated and it is highly sensed by skin.

In fact the sensory neurons are taking with spinal cord and command comes to pick up the leg as it seems to get into spinal cord.

It is also travelling to the brain and brining about this response.

Answer 2

Hey mate ......!!


Here's ur ans. ⬇.

The person got hurt due to the pin lying on the floor .
This happened because of the reflex action .

The nerve impulses generated in his body is senses by his skin .

It travelled to the brain which leads his crying .

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Hope it helps