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because thats how god made us
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∙ 11y ago
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Why do you dissect the nerves last in a frog?
Other structures covered the nerves and had to be dissected first
Do dog's have nerves in their tails?
yes that's why if you stand on a dogs tail it wimpers negative human hair has no feeling yet when someone pulls it you still feel it try again
How many cranial nerves does a rat have?
Rats have twelve pairs of cranial nerves.
Do bones have nerves in them?
Bones contain nerves and blood vessels. The nerves and blood vessels go though channels in the bone, so that bone cells (osteocytes) have nutrition and commands from the nervous system. Broken bones hurt a lot, which is one way you know there are nerves in them!
What is function of hairs present on scrotum?
The little hairs are connected to nerves at the surface of your skin, so that you are more sensitive to erotice stimuli. It also creates a weave of hair that can revent microscopin bacteria and even dust from coming into contact with the genitalia, which should be clean. Hair on the scrotum sorta serves the same purpose of eyebrows.
Does your hair have nerves?
no your hair does not have nerves or it would hurt to get a haircut
What are hair nerves?
Hair is dead cells and actually has no nerves. When you pull on your hair, it is actually the living nerves in your scalp which register it.
Does hair have nerves?
no it does not because if you for example pinch your hair only your fingers will feel it not your hair but if you rip out your hair that is your scalp nerves sensing pain
Why pulling hair out of head is hurt but not cutting?
If you pull a hair, you pull it from your skin, where nerves are located - nerves make you feel pain. On the other hand, hair itself doesn't have nerves
Do sheep and bull horns have nerves Or if not is it like human hair and nails with no nerves?
No nerves, but not quite like human hair either. Parts of the horns have a blood supply.
WHY DO YOU FEEL PAIN WHEN YOU PULL ON YOUR HAIR AND NAILS BUT NOT WHEN YOU CUT THEM'?
Because there are no nerves in your hair or nails. When you pull on them you are making the hair pull on your scalp, which contains nerves and can thus cause pain. Cutting your hair doesn't touch any nerves, so it doesn't hurt.
Why do hair cuts do not hurt?
Pain comes from your nerves being damaged in some way. Your hair does not have any nerves in it, so cutting it doesn't hurt.
Why does cutting your skin hurt but not cutting your hair or nails?
There no nerves in the hair and nails
Why does cutting your skin hurt but cutting your hair or nails does not?
There no nerves in the hair and nails
Why are haircuts not painful?
Because your hair doesnt have nerves
Why doesn't you hair hurt when you cut it?
there are no nerves in hair to transmit any sensation to the brain.
What is a haircut?
A haircut is the act of cutting hair, or the style in which hair is cut.
