Which cells are primarily involved in the initial division within the stratum basale?
Understand the Problem
The question is asking which type of cells are responsible for the initial division in the stratum basale layer of the skin. This implies a focus on the types of cells found within this layer and their roles in skin biology.
Answer
Basal cells (stem cells) are primarily involved in initial division in the stratum basale.
The cells primarily involved in the initial division within the stratum basale are basal cells, which are cuboidal-shaped stem cells.
Answer for screen readers
The cells primarily involved in the initial division within the stratum basale are basal cells, which are cuboidal-shaped stem cells.
More Information
Basal cells in the stratum basale are responsible for producing new keratinocytes, which then migrate to upper layers of the epidermis to replace older cells that are shed from the surface.
Tips
A common mistake is confusing basal cells with other keratinocytes found in different layers of the skin, but only basal cells initiate division in the stratum basale.
Sources
- Anatomy of the Skin - utmb.edu
- BIO 140 - Human Biology I - Textbook: Chapter 14 - Layers of the Skin - guides.hostos.cuny.edu
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