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because those are the keratinocytes that are about the be shed... not really any other reason
What else can I help you with?
What type of dead cells make up a hair?
The dead cells that make up a hair are called keratinocytes.
Why are surface keratinocytes dead?
Surface keratinocytes are dead because they have gone through a process called keratinization, during which they lose their nuclei and organelles to become tough, durable structures that form the outermost layer of the skin. This layer of dead keratinocytes, known as the stratum corneum, provides protection against environmental factors such as pathogens, UV radiation, and physical damage.
True or false Living keratinocytes exfoliate from the epidermis as tiny specks called dander?
False. Living keratinocytes do not exfoliate from the epidermis as dander. Dander is composed of dead skin cells that shed from the epidermis.
What are keratinocytes?
Keratinocytes are the epidermal cells of the skin.
What happens to keratinocytes as they move to the surface?
As keratinocytes move to the surface of the skin, they undergo a process called terminal differentiation where they flatten and lose their nuclei. This process results in the formation of a tough, protective layer of dead skin cells that is essential for skin barrier function.
In what layer of skin are keratinocytes predominant?
Keratinocytes are predominant in the epidermal layer of the skin.
What makes keratin?
keratinocytes
Is atypical keratinocytes cancer?
No
What is the function keratinocytes?
produce keratin
What are the cell remnants of the stratum corneum?
Cornified keratinocytes
Which cells are flat dead bags of keratin?
The cells that are flat, dead bags of keratin are known as keratinocytes. These cells are found in the outermost layer of the skin, known as the stratum corneum, and play a crucial role in providing a protective barrier against environmental stressors.
What epidermal cell produces keratin?
Keratinocytes
