CHAPTER 12 Skin QUIZ AName ______________________________________________ Date __________________MULTIPLE CHOICE Write in the letter of the correct answer.______ 1. Which substance produces itching when released in response to allergens?A. collagen B. heparin C. histamine______ 2. Pediculosis _______________ is an infestation with body lice.______ 3. Which term describes the tissue layer directly below the epidermis?______ 4. A _______________ is a groove or crack-like break in the skin.______ 5. Which term describes a genetic condition characterized by a deficiency or the absence of pigment in the skin, hair and irises?A. albinism B. chloasma C. vitiligo______ 6. Which skin condition responds to laser treatment?______ 7. An _______________ biopsy is performed using cells scraped from the tissue.