Vertical section of the skin, a microsopic view. 1: Cutis; 2: Cuticle in layers; 3: Papilla; 4: Nerves of the Papilla; 5: Opening of Perspiratory Gland; 6: Perspiratory Gland entire; 7: Vessels for secreting coloring matter; 8: Blood-vessels.

Skin

Vertical section of the skin, a microsopic view. 1: Cutis; 2: Cuticle in layers; 3: Papilla; 4: Nerves…