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pain receptors
She applies sunscreen before going out in the sun to protect her skin.
I fell onto the tarmac and scraped my knee. The old wallpaper was scraped from the wall and replaced with a trendy design. I scraped the last of the butter out of the container and realised there was no gin left, either.
Yes, this most certainly could be more than a scraped knee. You should consider getting this evaluated by a medical professional. [[User:Cjonb|Cjonb]] 19:03, 2 Jun 2008 (UTC)
You can break your knee in many different ways. 1) somebody kicks you badly on your knee 2) You fall on it badly
Your immune system.
Well at first it wil hurt. but after a while it will much better
mitosis
sure. it won't hurt you, if that's what you're asking. if anything, the chlorine will clean the wound.
he injured it badly
No, its just different use of language. In a skinned knee, a grazed knee or a scraped knee, the top layer of skin is rubbed off due to an accident like falling over. It is painful and forms a scab, but is not the same as a cut.
Your knee is badly injured. The tendons, the strong bands at the end of the muscles, that holds it together, has broken.