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Figure 1.1
Identify the levels of organization in the figure above.
-Label A: ______________________________
Lanugo
Fine, soft hair that covers the body of a fetus, serving as insulation before the development of fat layers.
Dermal Papilla
Structures located at the base of the hair follicle, containing capillaries and nerves, crucial for hair growth and health.
Hair Follicle
A skin organ that produces hair, consisting of cells that together form the structure hosting each hair strand.
Hair Shaft
The part of the hair that is above the skin surface, consisting of dead, keratinized cells.