You should see a doctor. You might need stitches.
Laceration
your skin bleeds because it has blood vessels and your hair has no blood vessels.
Anything that has blood can bleed. If the parts (skin, arteries, veins, etc.) that hold the blood in the body are cut then the blood escapes out (bleeds).
the epidermis and the dermis
if a hamster bleeds, it means that it might have gotten cut by something in it's cage. (nothing should be sharp in it's cage) If it bleeds that means it is either pregnant or starting to die.
No, just ask anyone who's been circumcised. Your body stops bleeding by causing your blood to clot, regardless of where you are bleeding from.
restricted blood flow to the area
A tear generally, since it is all layers & a cut may/may not be depending on depth.
Yes.Ex:Hurry and bandage the cut before it bleeds too much!
That it is serious, or that your clotting factor is reduced--which is very serious.
One of the body's reactions to a cut is the initiation of the blood clotting process. Platelets in the blood clump together at the site of the cut to form a plug, which helps stop the bleeding.
When you get a cut, your body sends more blood to the area to help with healing. This increased blood flow can make the cut feel warm.