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Figure 5.1.1 – Layers of Skin: The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures.
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. Most of the skin can be classified as thin skin.
Microscopic image showing the layers of the epidermis. The stratum corneum appears more compact in this image than above because of different sample preparation. The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. [1] .
6 dni temu · It forms the outer covering for the entire body and protects the internal tissues from the external environment. The skin consists of two distinct layers: the epidermis and the dermis. Each layer is made of distinct tissues and performs distinct functions to support the body.
1 maj 2023 · Stratum Basalis (Basal cell layer): This layer is deepest and closest to the dermis. It is mitotically active and contains melanocytes, a single row of keratinocytes, and stem cells. Melanocytes are the cell type responsible for producing melanin, a substance that gives our skin its color.
From deep to superficial, these layers are the stratum basale, stratum spinosum, stratum granulosum, and stratum corneum. Most of the skin can be classified as thin skin. “Thick skin” is found only on the palms of the hands and the soles of the feet.
29 maj 2019 · The skin is a multifunctional organ with a complex architecture that forms a protective barrier against harmful microbes and the external environment. It is composed of three distinct tissue layers: the epidermis, dermis and hypodermis (Fig. 1).
