CH 10 Integumentary System (part 6) Flashcards
Dewclaws
- rudimentary bones
- the first digit
- usually found in the forepaw
- may be removed within a few days of birth to avoid trauma
Chestnuts
-located on the medial surface of the leg, above the knee and below th hock
Ergots
-located within a tuft of hair on the fetlock joint
Biopsy
removal of living tissue for examination of life
bi/o (life)
-opsy (view of)
incisional biopsy
removal of a piece of a tumor or lesion for examination
Excision
to cut off
Exfoliative cytology
scraping of cells from tissue and examining them under a microscope
Skin scrape
microscopic examination of skin for the presence of mites
-skin is sampled by taking a scalpel blade across an area of skin that is squeezed or raised so that the sample contains a deep skin sample
Tissue culture
diagnostic or research procedure that takes epithelial cells and grows them in a medium
Intradermal skin testing
injection of test substances into the skin layer to observe a reaction
- used for diagnosis of atopy with the injection of many allergens or for tuberculosis testing by injecting tuberculin into the skin
Seborrhea
skin condition characterized by overproduction of sebum oil
Comedo
Blackhead or buildup of sebum and keratin in a pore
plural - comedones
Sebaceous cyst
closed sac of yellow, fatty material
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Cyst
closed sac containign fluid or semisoild material
Alopecia
hair loss resulting in hairless patches or complete lack of hair