Module 3 Definitions
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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| Layers of the skin | epidermis, dermis, subcutaneous
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| Nails | Protect the tips of fingers and toes
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| Sudoriferous glands | sweat glands
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| Sebaceous glands | oil glands
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| Sebum | oil
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| Melanin | A pigment that gives the skin its color and provides protection from UV rays
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| Melanocytes | cells that produce melanin
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| subcutaneous tissue | made mostly of adipose tissue
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| function of epidermis | protection from pathogens, chemicals, UV rays, and water loss
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| dermis | Contains blood vessels, hair follicles, sweat glands, and oil glands, nerve cells.
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| function of hypodermis | insulation, energy storage, and padding
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| types of medications absorbed through the skin | topical ointments and creams, transdermal patches
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| Vitamin produced when skin is exposed to UV light | Vitamin D
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| Contents of sweat | water, salts, and wastes
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| Function of sweat | Dissipates excess heat, excretes waste products, inhibits bacteria growth
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| Function of sebum | lubricates skin, helps to prevent bacterial growth
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| lesion | pathologic change of the tissue due to disease or injury
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| rash | an area of irritated skin
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| Athlete's foot (tinea pedis) | contagious fungal infection that affects the skin on the feet
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| Hives (urticaria) | A skin rash triggered by a reaction to food, medicine, or other irritants.
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| Herpes | A viral infection causing small painful blisters, most commonly around the mouth or genitals
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| Melanoma | cancer of melanocytes in the skin
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| Decubitus ulcer | injury to the skin resulting from prolonged pressure
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| Warts | Growths on the skin caused by an infection with human papilloma virus, or HPV
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| Peduculosis | lice
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| Ringworm | contagious fungal infection with circular patches
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| 1st degree burn | only epidermis is damaged
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| 2nd degree burn | epidermis and dermis are damaged
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| 3rd degree burn | epidermis, dermis, and hypodermis are damaged
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| dermatome | instrument used to cut skin (in thin slices for skin grafts)
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| inflammation | the body's response to an injury or infection
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| histamine | a chemical that produces inflammation
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| S&S of inflammation | SHARP - Swelling, heat, altered function, redness, pain
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| Erythema | redness of the skin
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| thermogenesis | process of heat production
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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