Keratinization involves skin cells moving to the surface that have _________________.   A. lost water and changed nuclei   B. lost fat and increased mitochondria   C. lost the stratum basale   D. lost the stratum lucidum and increased the amount of protein, keratin   E. None of the above

The cells in a hair follicle that are responsible for forming hair are the a. hair papilla cells. b. matrix cells. c. medullary cells. d. cortex cells.

All of the following would have thin skin EXCEPT:     A. scalp   B. forehead   C. soles of feet   D. back of the hand

Use the list below to determine the correct terms. Keratinocytes start producing A. Shaft ,which makes our skin tough and water resistant, and ,which promotes the dehydration of skin cells. The reticular layer within our B. Hair bulb, hair papilla ,contains a network of collagen, reticular, and elastic fibers. The hypodermis, because of its c. Arrector Pili. large amount of acts as an energy reservoir and thermal insulation. The _is the part of the D. Keratin, Keratohyalin hair that protrudes from the epidermis. The deepest portion of the hair E. Dermis follicle is made of ,the inner portion of this structure encompasses the The papilla's surrounding layer isF. Nail root composed of the

Do skin cancers originate in the stratum cornerman cells? Defend your answer.

Match the following epidermal layers and corresponding cells provided below with the given illustration Thick skin (palm and foot sole) approximately 1.5 mm thick Thin skin, approximately 0.1 mm thick 5. 6. 7. 1. 1. 2. - 9. 2. 3. 4. 3. 4. 10. 11. 12.

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