In thick skin, the dermal papilla produce the hair shaft.
The dermal papilla is a finger-shaped structure that will be found in an area where the dermis interdigitates with the epidermis. In the dermal papillae we will find blood vessels that will nourish the hair follicles, carrying nutrients to the deepest layers of the epidermal cells.
The dermal papillae are found in the outermost layer of the dermis, called the papillary dermis. Having a role in the formation and growth of hair.
Therefore, we can confirm that in thick skin, the dermal papilla produce the hair shaft.
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