We wll know about goose bumps.
We say we have goose bumps when hairs on our hands stand upright.
There are tiny muscles at the base of each hair follicle contact in oir body.
These muscles causes the hair to stand upright.
This creates a bump on the skin giving it a rough appearance.
Goosebumps may occur because of --==
1. Cold temperature
2. Fear or excitement
3. Physical sensations
The science behind goosebumps involves the release of harmones like adrenaline and stimulation of nerve endings.
This response is often associated with body's " flight or fight " response.
It prepares us to react to a perceived threat or exciting situation.
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