1) what does the lymphatic system do? a) collects fluid b) collects waste c) collects fluid and waste d) filters blood 2) what are arteries? a) thick walls with valves b) thin walls without valves c) thick walls without valves d) thin walls with valves 3) what is the importance of a nail and skin analysis? a) preventing contra-actions b) identifying contraindications c) select the right products d) determining how long the treatment will take 4) who is most likely to have nail ridges? a) teenagers b) toddlers c) elderly d) all ages 5) what is the nail plate? a) the skin that surrounded the nail b) layers of dead, keratinized cells c) white, crescent shaped area d) produces new nail cells 6) what is the nail bed? a) causes the nail to grow b) gives color to the nail c) protects the nail plate d) acts as a shield for the fingertip 7) what is the nail matrix? a) produces new nail cells b) layers of dead cells c) protects the nail d) surrounded the nail plate 8) what is nail folds? a) white, crescent shaped area b) causes nail to grow c) the cuticle d) the skin that protects the nail plate 9) what is the lunula? a) the skin that protects the side of the nail b) causes nail to grow c) gives color to nail d) white, crescent shaped area at base of nail 10) true or false about the epidermis - 1. it is multiple layers of cells 2. it produces melanin a) 1.true 2. false b) 1.true 2. true c) 1. false 2. false d) 1.false 2. true 11) true or false about the dermis - 1. it contains blood vessels 2. it produces keratin a) 1.true 2.false b) 1. true 2. true  c) 1.false 2.true d) 1.false 2.false 12) what is leukonychia? a) color of the nail changes b) bitten nails c) white spots d) deep pitting of the nail

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