Dermal papilla
Medical term · D
A structure situated at the base of the hair follicle that contains nerves and blood vessels that fuel the cellular processes of the developing hair shaft.
Related terms
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Blood vesselsHollow tubes that transport blood throughout the body; includes arteries, veins, and capillaries.
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Hair shaftThe portion of hair that extends beyond the surface of the skin. It contains three layers: the cuticle, cortex, and medulla (not always present).
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ProcessesBony projections that extend in several directions from each vertebra bone in the spine.
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FollicleThe part of the ovary where the egg develops.