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Epithelial ID Hairy Hal Skin Skin Epithelial Structures Layers Glands & Membranes. Disorders $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 500 Integumentary/Epithelial Jeopardy One cell layer, located in lining of lungs, function is diffusion/absorption What is simple squamous epithelium? Located in skin, function is protection What is stratified squamous epithelium? Located in kidney tubules, function is filtration What is simple cuboidal epithelium? Lines nasal passageways and trachea What is pseudostratified columnar epithelium? Lines digestive tract and Fallopian tubes, function is secretion and absorption What is simple columnar epithelium? Top layer of epidermis, cells are dead and filled with keratin What is the stratum corneum? Middle layer of skin that contains blood vessels and glands, is made of connective tissue What is the dermis? Type of tissue that makes up the hypodermis What is adipose? The only mitotic epidermal layer, it also contains melanocytes. What is the stratum basale? Upper layer of the dermis, it makes ridges that we call fingerprints What is the papillary layer? A type of epithelium, this word means layered What is stratified? Epithelial tissue type whose cells are square with a large, round nucleus What is cuboidal? Epithelial tissue type whose cells are brick-shaped with an oval nucleus What is columnar? 2 characteristics of epithelial tissue (Any 2) What are: avascular, has nerves, has a definite top and bottom, has basement membrane, cells in a continuous sheet 3 functions of epithelial tissue Any 3: What are protection, secretion, filtration, absorption, diffusion? Secrete oil and are located around hair follicles What are sebaceous glands? Protein that gives color to the skin and is activated by the sun What is melanin? Tiny muscles attached to hair follicles and help maintain homeostasis by forming goose pimples when they contract What are arrector pili muscles? Type of sweat or sudoriferous glands located over most of the body, whose secretions are mostly water and salt What are eccrine sweat glands? Type of deep pressure receptor located deep in the dermis What are Pacinian corpuscles? Word that means “guts” and describes the serous membrane directly on organs What is visceral? Word that means “side” and describes the serous membrane against the wall of body cavities What is parietal? Glands that simply secrete by exocytosis, examples are salivary glands and some sweat glands What are merocrine or eccrine glands? Type of glands that secrete by pinching off the apex of the gland, such as the axillary and groin sweat glands? What are apocrine glands? Type of glands that secrete by rupturing the whole cell, such as sebaceous glands What are holocrine glands? Yellowish tint of skin, may be caused by liver dysfunction, common in newborns whose liver isn’t fully functioning yet. What is jaundice? Extreme hair growth all over the body What is hirsutism? Also known as bedsores, caused by lack of circulation to an area under pressure from bones What are decubitus ulcers? Baldness or extreme thinning of hair, may be genetic or caused by trauma or chemotherapy What is alopecia? Hardened and scaly red or silvery, white patches of skin, may be associated with depression What is psoriasis? List the 5 layers of the epidermis in correct order from superficial to deep FINAL JEOPARDY ANSWER Stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale