What are the 3 main layers of the skin and their functions?
What are the 3 main layers of the skin and their functions?
Skin has three layers:
- The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone.
- The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands.
- The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
What are the 3 main structures of the skin?
Skin structure The skin is the largest organ of the body. It has three main layers, the epidermis, the dermis and the subcutaneous layer.
Are the 2 main layers of the skin?
The epidermis and the dermis are the top two layers of skin in your body. The epidermis is the top layer, and the dermis is the middle layer. The dermis exists between the epidermis and the hypodermis. While the epidermis is the thinnest layer of skin, the dermis is the thickest layer of skin.
What are the 4 skin layers?
The Epidermis It does not have any blood vessels within it (i.e., it is avascular). Skin that has four layers of cells is referred to as “thin skin.” From deep to superficial, these layers are the stratum basale, stratum spinosum, stratum granulosum, and stratum corneum.
What are the layers of the skin quizlet?
Terms in this set (10)
- Epidermis. Outermost layer of the skin.
- Dermis. Middle layer of the skin.
- Hypodermis/ Subcutaneous Layer. Deepest layer of the skin.
- Papillary Layer. Connects the Dermis to the Epidermis via dermal papillae.
- Reticular Layer.
- Stratum Germinativum.
- Stratum Spinosum.
- Stratum Granulosum.
What are the layers in the epidermis?
The epidermis layer itself is made up of five sublayers that work together to continually rebuild the surface of the skin:
- The Basal Cell Layer.
- The Squamous Cell Layer.
- The Stratum Granulosum & the Stratum Lucidum.
- The Stratum Corneum.
- The Papillary Layer.
- The Reticular Layer.
What is the second layer of skin?
Your dermis and your epidermis are the top two layers of skin in your body. Your epidermis is the top layer, and your dermis is the middle layer. Your dermis exists between your epidermis and hypodermis. Your epidermis is the thinnest layer of skin.
What are the 3 layers of skin quizlet?
Terms in this set (3)
- Epidermis (Epidermal Layer) Outermost layer of skin; also called cuticle or skin scarf.
- Dermis (Dermal Layer) Underlying, or inner layer of skin; also called the derma, corium, cutis or true skin.
- Subcutaneous (Subcutis or subdermis)