The skin is composed of three main layers: the epidermis, dermis, and hypodermis. The epidermis is the outermost layer and is primarily made up of cells called keratinocytes. The dermis is the middle layer and contains collagen and elastin fibers, as well as blood vessels and nerve endings. The hypodermis is the deepest layer and is made up of fat cells that provide insulation and cushioning.
The outer layer of the skin, called the epidermis, is mostly made up of dead skin cells called keratinocytes. However, the deepest layer of the epidermis contains living cells that are responsible for producing new skin cells.
I'm torn between skin and water. I know that the skin is the largest organ in the body, but I am really not sure if that is the answer. It is either water or skin. If I find that I am wrong, I will come back and post the correct answer. Sorry I wasn't of much help!! I know how frustrating school (and especially Biology) can be!! Skin is the largest organ in the body, but water make up about 60 % of your body. So water is your answer!
Although I can't answer exactly what it is, it is just a cell and tissue culture created to test products for skin irritancy. It is an alternative to animal testing for things like skin-care products-- if it were an animal, its fur would be shaved, and the substance would be applied (often after the skin is abraised to increase absorption).
No, hair is not considered dead skin. Hair is made up of a protein called keratin, while skin is made up of different layers of cells. Hair grows from hair follicles in the skin, but it is not the same as the skin itself.
An intradermal injection is made into the middle layers of the skin.
The composition of your nails is yes skin.
Yes, both a cockroach's exoskeleton (skin) and human fingernails are made of a protein called chitin. However, the composition and structure of chitin in a cockroach's exoskeleton are different from the keratin in human fingernails.
The composition of a substance is what it is made of.
the hindens burg skin was burned down in 30-40 seconds because it was EXTREMLEY flmable back then
Yes!!!!!Our skin is made up of skin cells, seriously.
Yes!!!!!Our skin is made up of skin cells, seriously.
skin+skin+some skin!
no it is not made from a snake skin
Cougar skin is made of cougar.
Gas
People are made of skin AND bones.
NO its made out of pig or cow skin