Labels:box | brachium | bulletin board | cabinet | cake | colostrum | earth | sky | umbrella OCR: ANATOMY THE SKIN OUR SKIN weighs around 4 kg the middle of your back. Skin has two C 1bs) and covers all of your body, main parts: an upper layer, called the which IS an area of about */ square epidermis, which forms the surface meters 21 square feet). Skin varies ir your skin; and lower layer. called the thicl ness: you can feel that the skin dermis. which contains hair roots blood on your eyelids thinner than that on vessels, glands and nerve endings Sensory Sweat pore receptor Epidermis Oil gland Sweat gland Dermis Hair muscle Hair follicle Hypodermis Cross section of skin about2 thickness
(Dorling Kindersley).iso/smbm/ansk/ansk000m.png){kind=small}