Hair shaft, Hair follicle, Arrector pili muscle, Sweat pore, Sebaceous gland, Sweat gland, Blood capillaries, Dermal Papila, Nerve endings, Epidermis, Dermis, Subcutaneous layer.

Label the diagram of the skin

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?