This is found in the stratum corneum (horny layer), the most most superficial layer which are dead cells filled with keratin. They form a waterproof barrier and make it tough.
The epidermis of the skin is mostly made of a protein called keratin.
The epidermis of the skin is mostly made of a protein called keratin.
No, there is not dense connective tissue in the epidermis. There is loose connective tissue right below the epidermis (areolar connective tissue).
Keratin is the tough, waterproof protein abundant in the stratum corneum, the outermost layer of the epidermis.
Keratin is the protein in the epidermis that helps protect the skin and underlying tissue. Keratin is strong and waterproof.
No, fibroblasts are not found in the epidermis. They are a type of cell found in the dermis of the skin. Fibroblasts are responsible for producing collagen, elastin, and other components of the extracellular matrix that provide support and structure to the skin.
Corns and calluses are found in the stratum corneum layer of the epidermis. This layer is the outermost layer of the skin and is responsible for forming a protective barrier. Corns and calluses develop as a result of friction or pressure on the skin.
No, it is a protein found in tissue to reduce friction
The epidermis is filled with keratinocytes, which are the main type of cell in the outer layer of the skin. These cells produce the protein keratin, helping to provide structure and protection to the skin. Other cells found in the epidermis include melanocytes (producing pigment) and Langerhans cells (part of the immune system).
The ribosome.
A root hair cell is found in the roots of plants. It is an extension of the root epidermis and is responsible for absorbing water and nutrients from the soil.
Collagen is actually a protein found in the dermis layer of the skin, not the outermost epidermis layer. It provides structure and support to the skin, helping to maintain its firmness and elasticity. Age-related changes in collagen production can lead to visible signs of aging such as wrinkles and sagging skin.