What is the function of stratum granulosum?
Understand the Problem
The question is inquiring about the role and responsibilities of the stratum granulosum, which is a layer within the epidermis of the skin. This layer is key in the process of keratinization and acts as a barrier to water loss.
Answer
The stratum granulosum helps to form a waterproof barrier and plays a role in keratinization.
The stratum granulosum helps to form a waterproof barrier and plays a role in keratinization.
Answer for screen readers
The stratum granulosum helps to form a waterproof barrier and plays a role in keratinization.
More Information
The stratum granulosum (or granular layer) contains flattened keratinocytes that are dying and are filled with keratohyalin granules which help to bind keratin filaments together.
Sources
- Layers of the Epidermis - Khan Academy - khanacademy.org
- The Epidermis - DermNet NZ - dermnetnz.org
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