GE 258 CH 5
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show | dilation (cooling) and contriction (warming) of dermal vessels
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show | Synthesis of vitamin D in dermal blood vessels
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show | limited amounts of nitrogenous waste are eliminated through sweat
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Three major region of the skin | show 🗑
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outermost superficial region of the skin | show 🗑
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middle region of the skin | show 🗑
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deepest region (superficial fascia) of the skin | show 🗑
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region of the skin composed of keratinized stratified squamous epithelium, consisting of four distinct cells types and four or five layers | show 🗑
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show | keratinocytes, melanocytes, Merkel cells, and Langerhans' cell
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cell type of the epidermis that produce the fibrous protein keratin | show 🗑
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show | melanocyte
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show | Langerhan' cells
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cell type of the epidermis that funtion as touch receptors in association with sensory nerve endings | show 🗑
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show | stratum corneum, stratum lucidum, stratum granulosum, stratus spinosum, stratum basale
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show | stratum basale (basal layer)
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show | stratum basale (basal layer)
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show | stratum basale (basal layer)
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show | stratum spinosum (prickly layer)
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layer of the epidermis that contain an abundant layer of melanin granules and Langerhans' cells | show 🗑
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layer of the epidermis that is thin; three to five cells layers in which drastic changes in keratinocyte appearance occurs | show 🗑
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show | startum granulosum (granular layer)
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show | stratum lucidum (clear layer)
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show | startum lucidum (clear layer)
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show | startum lucidum (clear layer)
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layer of the epidermis that is the outermost layer of keratinized cells | show 🗑
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layer of the epidermis that accounts for three quarters of the epidermal thickness | show 🗑
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show | stratum corneum (horny layer)
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show | dermis
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layer of the skin in which cell types include fibroblasts, macrophages, and occasionally mast cells and white blood cells | show 🗑
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show | dermis
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show | papillary and reticular
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layer of the dermis that contains areolar connective tissue with collagen and elastic fibers | show 🗑
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layer of the dermis that its superior surface conatins peg-like projections called dermal papillae | show 🗑
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show | papillary layer
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layer of the dermis that has meissner's corpuscles | show 🗑
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mechanoreceptor specialized for light touch | show 🗑
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show | reticular layer
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layer of the dermis that contain collagen fibers adding strength and resiliency to the skin | show 🗑
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results from extreme stretching of the skin | show 🗑
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silvery white scars that result from dermal tearing | show 🗑
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show | hypodermis
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layer of the skin that compose of adipose and areolar connective tissue | show 🗑
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three pigments contribute to skin color | show 🗑
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skin pigment that is yellow to reddis-brown to black pigment, responsible for dark skin colors | show 🗑
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result from local accumulation of _______ producing freckles and pigmented moles | show 🗑
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show | carotene
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reddish pigment responsible for the pinkish hue of the skin | show 🗑
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show | sweat glands (sudoriferous)
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show | sweat glands (sudoriferous)
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gland found in palms, soles of the feet and forehead | show 🗑
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show | eccrine sweat gland
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gland found in axillary and anogenital areas | show 🗑
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show | ceruminous gland
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specialized sweat glands that secrete milk | show 🗑
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simple alveolar gland found all over the body | show 🗑
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show | sebaceous gland
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gland that secrete an oily secretion called sebum | show 🗑
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show | hair
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show | hair
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show | hair
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show | hair
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pigmented by melanocytes at the base | show 🗑
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type of hair that is pale, fine body hair found in children and the adult female | show 🗑
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show | terminal
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show | alopecia
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scale-like midification of the epidermis on the distal, dorsal surface of fingers and toes | show 🗑
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show | p53
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Three major types of skin cancer are | show 🗑
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show | basal cell carcinoma
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show | basal cell carcinoma
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show | basal cell carcinoma
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arises from keratinocytes of startum spinosum | show 🗑
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arise most often on scalp, ears, and lower lip | show 🗑
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grows rapidly and metasitasizes if no removed | show 🗑
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show | melanoma
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_____ degree of burn in which only the epidermis is damaged | show 🗑
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show | First
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_____ degree of burn in which epidermis and upper regions of dermis are damaged | show 🗑
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_____ degree of burn in which symptoms include mimic of first degree burns, but blisters appear | show 🗑
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show | Third
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_____ degree of burn in which symptoms include burned area appears gray-white, cherry red, or black, there is no initial edema or pain | show 🗑
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Burn is considered critical if over 25% of body has | show 🗑
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show | third-degree burn
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primary cause of death in burn victims are | show 🗑
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Created by:
evang
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