review for integumentary system test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| A branch of science dealing with the skin, its structures, functions, and diseases | dermatology
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| relating to the sense of touch | tactile
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| the dark brown or black pigment that gives color to hair and skin | melanin
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| an extremely tough protein substance in hair, nails, and horny tissue | keratin
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| a fatty oil secretion of the sebaceous glands of the skin | sebum
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| wax-like soft brown secretion found in the external ear canal | cerumen
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| the largest organ of the body | skin
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| contains nerve endings for 5 types of sensations | dermis
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| layer of the epidermis found only on the palms and soles | stratum lucidum
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| layer of the epidermis where cells die and granules are present in the cytoplasm | stratum granulosum
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| bottom layer of the epidermis where columnar shaped cells undergo mitosis continually to make new cells and to push old ones upward | stratum germinativum
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| which layer of the dermis forms a network of interlacing cells and fibers? | reticular
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| which layer of the dermis lies above the reticular layer and is elevated into tiny projections? | papillary
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| the small bands of involuntary muscles surrounding the hair follicles are called ___ muscles | erector pilli
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| Which part of the hair is visible? | shaft
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| the hair root is imbedded in the ___? | dermis
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| paronychia is a ___? | hangnail
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| the erector muscle is not an ___ to the skin | accessory
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| under the nail is the ___ area | subungal
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| ceruminous glands are located in the ___ ear canal | exterior
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| a single square inch on the palm of the hand contains 3000 ___ | sweat glands
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| infection and inflammation of sebaceous glands is ___ | acne
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| the sudden appearance of raised patches which are usually redder that the surrounding skin, often accompanied by severe itching, and usually caused by allergic reation, infection, or stress | hives
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| a cleft in the skin is a ___ | fissure
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| another name for a blister is ___? | vesicle
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| a sac which contains any fluid-like substance besides pus | cyst
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| a amall node which is solid and irregular in form | nodule
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| an elevation filled with pus | pustule
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| uticaria is another name for ___ | hives
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| loss of substance in a cutaneous surface is an ___ | ulcer
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| a wart is an infection by a apecific ___ | virus
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| under the skin is ___ | hypodermic
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| the upper portion of the dermis has many finger-like projections called ___ | papillae
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| a cavity formed in disintegrating tissue in which pus forms is an ___ | abcess
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| an example of a 1st degree burn is a ___ | sunburn
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| a lesion containing melanocytes is a ___ | nevus
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| the most common type of skin cancer is ___ carcinoma | basal cell
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| a 3rd degree burn involves portions of the epidermis, dermis, and ___ | subcutaneous tissue
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| itching of the skin where there is no visible lesion is ___ | pruritus
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| a viral disease characterized by painful blisters along certain pathways | shingles
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| the integementary system functions to produce ___ | vitamin D
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| phthirius is a disease caused by blood sucking ___ | lice
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| a corn is similar to a ___ | callous
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| skin has approx 2-3 million ___ | sweat glands
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| the epidermis is called the ___ | false skin
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| the dermis is called the ___ | true skin
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