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In this video, we'll start by talking about the most superficial part of your skin, and that is the epidermis, and I'm sure your friends have told you before that your epidermis is showing. The epidermis is the topmost layer of skin, and itself is comprised of five layers or as we call them, strata. So, five layers or strata, and each strata or ...
- 11 min
- Raja Narayan
31 de jul. de 2023 · Undoubtedly, the skin is the largest organ in the human body; literally covering you from head to toe. The organ constitutes almost 8-20% of body mass and has a surface area of approximately 1.6 to 1.8 m2, in an adult. It is comprised of three major layers: epidermis, dermis and hypodermis, which contain certain sublayers.
Hace 2 días · Summary. The epidermis is composed of layers of skin cells called keratinocytes. Your skin has four layers of skin cells in the epidermis and an additional fifth layer in areas of thick skin. The four layers of cells, beginning at the bottom, are the stratum basale, stratum spinosum, stratum granulosum, and stratum corneum.
Figure 9.1. Layers of Skin. The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of connective tissue that houses blood vessels, sweat glands, and other structures. Deep to the dermis of the skin lies the hypodermis, which is composed mainly of loose connective and adipose tissues.
Although you might think of organs as your internal organs such as your heart, lungs, and liver, your skin is also an important organ. In fact, your skin is the body’s largest organ and makes up about 7 to 8% of your total body weight. Your skin makes up the majority of the larger. integumentary system. , which includes.
26 de abr. de 2023 · External Female Anatomy. The vulva is made up of the structures outside the vaginal opening. These external structures include: Mons pubis: The mons pubis is the rounded, fleshy area on the front of the pelvic bone (the lower belly area) where pubic hair usually grows. Labia majora: The labia majora are the fleshy outer folds of protective skin ...
Figure 5.2.4 5.2. 4: Layers of the Epidermis The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. The stratum basale is a single layer of cells primarily made of basal cells. A basal cell is a cuboidal-shaped stem cell that is a precursor of the keratinocytes of ...
