Ch 6--Integumentary system Flashcards
Epidermis consists of
Epithelial cells, melanocytes, and keratinocytes.
Epithelium tissue
Tissue type in epidermis made of epithelial cells
Fibroblasts
Produce collage And elastin
Macrophages
Engulf bacteria and other foreign substances
Mast cells
Produce histamine
Plasma cells
Produce antibodies
Cry/o
Cold
Leuk/o
White
Papill/o
Nipple-like
Scler/o
Hardening
Xer/o
Dry
-ism
Process
-ium; -um
Structure
-sis
State of; condition
Albin/o
White
Albinism
Lack of pigment in the skin, hair, and eyes
Adip/o
Fat
Adipose
Pertaining to fat
Skin biopsy
A piece of living tissue is removed for microscopic examination.
Cutan/o
Skin
Subcutaneous
Pertaining to under the skin
Cyan/o
Blue
Cyanotic
Pertaining to a bluish discoloration of the skin.
Dermatitis
Inflammation of the skin.
Dermatology
Study of the skin and its diseases
Dermatologist
One who specializes in the study of the skin and its diseases
Hypodermic
Pertaining to below the skin; subcutaneous.
Dermoplasty
Surgical reconstruction of the skin; surgical replacement of injured or diseased skin
Diaphor/e
Profuse sweating
Diaphoresis
State of profuse sweating; hyperhidrosis
Epitheli/o
Covering
Epithelium
Um/structure
Structure made up of epithelial cells covering the internal and external surfaces of the body
Epithelial
Pertaining to the epithelium
Erythemat/o
Red
Erythematous
Pertaining to a redness of the skin. Adjective
Erythema
Red discoloration of the skin
Noun
Hidr/o
Sweat
Anhidrosis
Lack of sweat
Hyperhidrosis
Excessive secretion of sweat; Diaphoresis
Kerat/o; keratin/o
Hard; hornlike
Hyperkeratosis
Excessive growth of the outer layer of skin. (Hornlike layer)
Keratinocyte
Cell that produces keratin
Lipoma
Tumor or mass containing fat
Liposuction
Withdrawal of fat from the subcutaneous tissue
Melan/o
Black
Melanocyte
Cell that produces melanin
Myc/o
Fungus
Dermatomycosis
Fungal infection of the skin
Necr/o
Death
Necrotic tissue
Pertaining to the death of tissues
Pressure sore or bedsore
Eponychium
Structure upon the nail; cuticle
-ium structure
Epi-upon
Onychmycosis
Fungus infection of the nail
-osis abnormal condition
Myc/o-fungus
Paronychia
Inflammation of the tissue around the nail.
-ia condition
Para-beside near
Pilosebaceous
Pertaining to hair follicles and sebaceous glands.
Py/o
Pus
Pyogenic
Pus producing. Pyogenic bacteria produces pus
Ras/o
Scrape
Abrasion
Scraping away of the superficial layers of injured skin; for ex injury from a floor burn
-ion process
Ab-away from
Rhytid/o
Wrinkle
Rhytidectomy
Removal of wrinkles; facelift
Seb/o
Sebum
Seborrhea
Increased discharge of sebum from the sebaceous gland
Steatoma
Fatty tumor of the sebaceous glands
Periungual
Pertaining to around the nail.
Epidermis
Above the dermis
Erythroderma
Redness of the skin; erythema
Leukoderma
Lack of pigment in the skin showing up as white patches; vitiligo
Pyoderma
Any pus producing disease of the skin
Scleroderma
Abnormal thickening of the dermis, usually starting in the hands and feet
Xeroderma
Dry skin of a chronic nature
Xer/o
Dry
Adenoma
Tumor of a gland
Carcinoma
Malignant tumor of epithelial cells
Basal cell carcinoma
Squamous cell carcinoma
Layers of skin
Epidermis
Dermis
Hemangioma
Common, benign tumor of blood vessels. Also known as birthmarks or nevi (nevus)
Melanoma
Tumor arising from the melanocytes; usually malignant.
Papilloma
Benign epithelial tumor
-therapy
Treatment
Cryotherapy
Destruction of tissue by freezing with liquid nitrogen
Laser therapy
An intense beam of light is used to remove unwanted tissue
Radiotherapy
Use of X-rays and radiation to treat cancer.
Radi/o
X-rays
Dermabrasion
Scraping away the top layers of skin using sandpaper or wire brushes to remove tattoos or disfigured skin. The skin regenerates with little scarring.
bx
Abbreviation for biopsy
sC, subq, subcut
Abbrev. for subcutaneous
UV
Ultraviolet
Stratum corneum
The most superficial layer of skin
Horny (hornlike) layer.
The epidermis does not contain
Blood vessels or nerves
Lunula
Moon of the nail
New cells form here.
Eponychium
Cuticle
Contains softer keratinization cells than the nail bed
Sudoriferous glands
Sweat glands
Ceruminous glands
Produce cerumen in the ear (waxy substance that helps prevent bacterial infection)
Melanoma
Tumor arising from the melanocytes.
Melanoma
Malignant tumor arising from the melanocytes
Sarcomas
Arise from connective tissue
Kaposi’s sarcoma
Adenocarcinomas
Arise from epithelial tissue in glands
Integumentary system
The covering of the body.
Skin
Hair
Glands and nails
Epidermis
Outer layer of skin
Dermis
Inner layer of the skin