1) Epidermal cell that produces the brown pigment melanin is a) Melanoma b) Merkel cell c) Melanocyte d) Keratinocyte 2) Epidermal cell that acts as a macrophage to activate our immune system to destroy foreign substances is a) Langerhan’s cell b) Keratinocyte c) Melanocyte d) Terminal hair 3) Deepest epidermal layer made of a single row of cells that undergo rapid cell division a) Stratum spinosum b) Stretch marks c) Stratum basale d) Stratum lucidum 4) Epidermal cell functions as touch receptors in association with sensory nerve endings a) Melanocyte b) Merkel cell c) Stratum basale d) Dermal papillae 5) 5) What are the three regions of the skin? a) a. Epidermis,dermis,hypodermis b) b. Stores fat,anchors the skin and acts as a shock absorber c) c. Shaft and root d) d. Papillary and reticular 6) 7) Which layer of the epidermis is found only in thick skin? a) a. Shaft and root b) b. Stratum basale c) c. Stratum lucidum d) d. First degree burn 7) 8) Which layer of the epidermis consists of a single row of cells where rapid cell division occurs? a) a. Stratum basale b) b. Stratum spinosum c) c. Stratum granulosum d) d. Stretch marks 8) 11) What are the two layers of the dermis? a) a. True or frank baldness b) b. Epidermis,dermis c) c. Papillary and reticular d) d. Shaft and root 9) 12) What are the peglike projections on the superior surface of the dermis that indent the overlying epidermis? a) a. Dermal papillae b) b. Second degree burn c) c. Terminal hair d) d. Papillary and reticular 10) 13) Cell deep in the dermis that is capable of detecting pressure is a) a. Basal cell carcinoma b) b. First degree burn c) c. Stratum lucidum d) d. Pacini corpuscle 11) 14) Sensitive touch receptors in the dermis is a) a. Epidermis,dermis,hypodermis b) b. Papillary and reticular c) c. Meissner’s corpuscles d) d. Shaft and root 12) 16) The separation of the epidermal and dermal layers by a fluid-filled pocket is a) a. Keratin b) b. Hair shaft c) c. Hair root d) d. blister 13) 19) Pink-red pigment is called a) a. keratinocyte b) b. vellus hair c) c. hormones d) d. hemoglobin 14) 21) Term that means "sweat" is a) a. shaft and root b) b. keratinocyte c) c. alopecia d) d. sudoriferous 15) 25) Specialized sweat glands that secrete milk is a) a. papillary and reticular b) b. mammary glands c) c. vellus hair d) d. shaft and root 16) 26) Definition oil glands is a) a. ceruminous glands b) b. stratum lucidum c) c. sebaceous glands d) d. stratum granulosum 17) 27) Oil is a) a. pili b) b. integument c) c. burn d) d. sebum 18) 28) What stimulates sebum production? a) a. Melanoma b) b. Alopecia c) c. Hypodermis d) d. hormones 19) 29) An active inflammation of the sebaceous glands accompanied by pimples on the skin is called a) a. nail b) b. carotene c) c. cyanosis d) d. acne 20) 30) Hair is also known as a) a. sebum b) b. pili c) c. nail d) d. alopecia

INTEGUMENTARY -RANK ORDER (MEDIUM)

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