Skin has three layers
1. Epidermis
2. Dermis
3. Hypodermis (Subcutaneous tissue)
1. Epidermis
It is the outer most layer of the skin and acts as physical barrier.
2. Dermis
It is present beneath the epidermis ( second layer)contains connective tissue,sweat glands,oil glands,nerve endings, lymph vessels and hair follicles. It is much thicker than epidermis.
3. Hypodermis
It is the bottom(third layer) layer it is made of fat and connective tissue. It is also called as subcutaneous fat. It keeps our body warm.
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