CIBTAC Level 2 Facial exam with complete solutions.

Integumentary system Consists of the skin, mucous membranes, hair, and nail sebaceous glands secrete sebum (oil) into the hair follicles where the hair shafts pass through the dermis Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More Epidermis outermost layer of skin Dermis Inner layer of skin subcutaneous layer innermost layer of the skin, containing fat tissue What does the skin do? It helps to cool you down by releasing sweat which evaporates. Also it gets rid of water, salt and urea. Keratinisation cells migrate from the base of the epidermis and dry out - cytoplasm is replaced by the protein keratin - takes about 30 days - reach the surface dead Desquemation exfoliation of the dead skin cells lymphatic system Composed of a network of vessels, ducts, nodes, and organs. Provides defense against infection. Skin types Dry, normal, combination, sensitive and oily Normal skin Characterized by a fresh and healthy color, a firm, moist and smooth texture, freedom from blackheads and blemishes, and does not appear oily dry skin common in the aging person because of the decline in size, number and output of sweat and sebacious glands oily skin Displays excess sebum production, thick and shiny, larger pores combination skin display areas that are both dry and oily