What is another name for the basal layer of the skin?

The basal layer of the skin is also known as the stratum germinativum. This layer is crucial because it contains the stem cells that continuously divide to produce new skin cells. These cells gradually move upwards through the layers of the epidermis, eventually reaching the outermost layer. The stratum germinativum is important not only for cell production but also for the overall health and regeneration of the skin.

The other layers mentioned play different roles in skin function. The stratum corneum is the outermost layer that provides a barrier to protect underlying tissues. The stratum lucidum is found only in specific areas of thick skin, such as the palms and soles, and contributes to the thickening of the skin in those regions. The stratum granulosum serves a role in the process of keratinization where cells begin to die and form a barrier. Each layer has its unique function, but the stratum germinativum is specifically responsible for the generation of new cells in the skin.