Saturday, August 21, 2010

Do fingernails have feeling?

like, are there sensors in your fingernails like there are on the rest of your body? i thought so, b/c i have long fingernails and i tapped on the desk and felt it, but dad says they're like hair, and when you cut it, you don't feel it. he says that what i'm feeling is the pressure of my fingernails on my skin when i tap them on the desk. what do you say?Do fingernails have feeling?
Well, your Dad's right. Fingernails are made out of type of Keratin, a hardened protein, which also makes up part of your hair. There are no nerve endings in your fingernails or hair, otherwise clipping your nails or getting a haircut would be a much worse experience than it already is. The reason you feel something is indeed because of the pressure from the desk pushing back on your fingernails which are embedded in your fingers. The cells in your fingernails form first in your fingers and push the other cells that have already formed out of your body, making your fingernails longer.Do fingernails have feeling?
Fingernails are keratinaceous like horns, hoofs, hair and fur. They are hardened proteins! They are devoid of nerves and hence they cannot convey a sensory perceptio! hence, they do not exhibit a feel of touch! the feeling u had experienced is due to the muscles (cuticle) underlying ur nail! they are rich in nerves and they must have communicated the nail tap! the fingers are also vascularized and hence they are capable of 'feeling'!





Hope am not sounding too complex!
If fingernails did have feeling, a lot of people wouldn't have the bad habit of chewing/biting them because it would hurt! They have no nerves in them whatsoever. Your dad is a smart man.
i think that they're dead cells, like your hair, so they don't have feelings. the feeling is the pressure applied to the skin from the nail
The nail in and of itself has no feeling but where it connects to you body is where the nerves get damaged
No, your fingernails have no feeling. Afterall if they did we would yell everytime we cut them.
your dad is right. you do not have nerves in your nails like your hair and i was told that nails are dead cells...well something like that





hope i helped xx
I say you owe your dad his favorite dessert.





:)
Your Dad is right! There are times your folks do know the answer, just listen and learn.


Nan
I think your Dad is right.
in this case, you need to listen to your Dad, because he knows what he is talking about!
Listen to your Dad.
yeah, it's the pressure thing
No, but your finger tips do.
your dad is right, there are no nerves in your fingernails
  • stila
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