Outer connective-tissue layers {epidermis, skin}| can have surface dead cells, which come from living and dividing cells below dead cells. Hairs and gland tubes go through epidermis.
Inner connective-tissue layers {dermis}| can have nerves, blood vessels, sense receptors, mechanoreceptors, sweat glands, oil glands, pigments, fat cells, and hair follicles.
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0225