The skin is the largest organ of the body, skin, size is about 20 square feet. The skin has, the sensations of touch, heat, and cold, etc. Skin are a part of our beauty, we cannot imagine ourselves without skin.
Skin has cells, that is the basic unit of any leaving things, different cells have different function.
A group of cells which perform similar functions make tissue. There are different tissue, skin is a part of Epithelial tissue.
A group of tissue performs similar function make organs.
When organs perform one or more than one function that’s called body systems. There are different types of system in human body, skin is a part of Integumentary system. It is a protective and covering system of the human body.
