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5 Cards in this Set
- Front
- Back
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what does integument mean?
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skin
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what are the two layers of the integumentary system?
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*Epidermis – outermost superficial region
*Dermis – below the epidermis |
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what is the structure and function of the epidermis?
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*Composed of keratinized stratified squamous epithelium, consisting of four distinct cell types and four or five layers
*Outer portion of the skin is exposed to the external environment *functions in protection |
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What are the cells in the epidermis and what are their functions?
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*Keratinocytes – produce the fibrous protein keratin
*Melanocytes – produce the brown pigment melanin *Langerhans’ cells – help activate the immune system *Merkel cells –touch receptors |
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What are the layers of the epidermis?
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Stratum basale
stratum spinosum stratum granulosum stratum lucidum stratum corneum |
