skin
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| If the skin is subjected to constant pressure, a thicker area of epidermis will be formed. More cells are produced by the process of____, in the ______. | mitosis, stratum germinativum
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| If the skin is subjected to friction, layers of the epiderms may be separated and _____ will collect in the area and form a ____. | tissue fluid, blister
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| Langerhans cells are found in the epiderms, but have come from the __. | bone marrow
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| When Langerhans cell phagocytize pathogens, they carry them to the ___(type of wbc) found in ____. | lymphocytes, lymph nodes
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| In response to the pathogen the lymphocytes initate as immune reaction such as the production of___? | antibodies
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| Antibacterial chemicals produced the protein_____ which is a pigment | melanin
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| What is the stimulus for increased melanin production? | ultra violet rays
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| Explaining the function of melanin | protecting skin from further uv rays
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| Merkel cells are found in the _____ and are receptors for the sense of ___ | stratum germinativum , touch
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| Contains capillaries to nourish the stratum germinativum of the epidermis | papillary layer
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| Provide information about changes in the external environment | receptors
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| the protein that gives the dermis its strength | collagen layers
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| produce a lipid substance called sebum | sebaceous glands
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| The cell that produce collagen and elastic | fibroblasts
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| mitosis at the root produces the hair shaft | hair follicle
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| produce there secretion in times of stress or strong emotion | apocrine sweat glands
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| produce the secretion during exercise or warm environment | eccrine sweat gland
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| mitosis at the root produces the nail | nail follicle
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| the protein that gives the dermis elasticity | elastin fibers
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| produce cerumen or ear wax | ceruminous glands
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| the free nerve ending in the dermis are the receptors for the cutaneous sense of ___,___and ____. | pain heat and cold
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| the encapsulated nerve endings in the dermis are the receptors for the cutaneous senses of ____ and _____. | touch and pressure
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| Explain why the skin of the palm is more sensitive to touch than is the skin of the shoulder | the palm has more receptors
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| the ends of fingers and toes are protected from mechanical injury by | nails
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| name the protein that nails are made of | kertain
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| the secretion that prevents drying of the ear drum | cerum
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| the secretion that prevents drying of the skin and hair | sebum
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| the secretion that helps lower body temperature | sweating
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| the secretion that inhibits bacterial growth on skin is | sebum
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| one function of human hair is to keep dust out of the ____ and ____. | eyes and nose
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| another function of hair is to provide insulation from the cold for the ___ | head
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| name the protein hair is made of | kertain
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| in stress situations, the ___ in the dermis will constrict to shunt blood to more vital organs | arterioles
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| the vitamin formed in the skin is vitamin ___ which is made from ____ when the skin is exposed to__. | d, cholesterol, uv rays
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| the function of vitamin d is to promote the absorption of ____ and ___ in the small intestine. | calcium, phosphorus
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| the other name for subcutaneous tissue is ___ | superficial fascia
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| the subcutaneous tissue is located the ___ and the ____. | dermis, muscle
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| names the two types of connective tissue in the subcutaneous layer | aerolar, connective tissue, and adipose tissue
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| the aerolar connective tissue contains many white blood cells that destroy ____ that have entered ___. | pathogens, broken skin
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| aerolar connective tissue also contains mast cells that produce ___ when tissue damage occurs; this substance contributes to the process of ___ | histamine, inflammation
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| the adipose tissue contains cell that are specialized to store __ as a source of potential ___. | fat, energy
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| state two functions that contain subcutaneous fat | cushions bony prominences , provides insulation from the cold
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| the role of the skin in the maintenance of body temperature depends upon the ___ glands and the small artier s called ___. | eccrine sweat, arterioles
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| in a ____ environment the eccrine glands secrete more sweat onto the skins surface | warm
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| excess body heat is lost in the process of ____ of the sweat | evaporation
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| the tissue in the walls of the arterioles that permits vasocontriction or vasodilation is ____ | smooth muscle
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| the skin is chared and may not be painful at first what degree burn is this | 3rd degree
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| the skin is painful but not blistered what degree burn is this | 1st degree
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| the skin is painful and blistered what degree burn is this | 2nd degree
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| extensive third degree burns maybe be very serious because of the loss of which layer of the epidermis | stratum corneum
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| state the two potential serious problems for patients with extensive 3rd degree burns | dehydration, infection
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