Patho phys CH 7 Flashcards

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1
Q

Anhidrosis

A

condition of decreased or lack of ability to sweat

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2
Q

Apocrine sweat glands

A

glands found in the groin and anal regions that become active around puberty

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3
Q

Carotene

A

Skin pigment that gives a normal yellowish hue to the skin

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4
Q

Dermis

A

Considered the true skin with nerve, blood vessels, elastic fibers, hair follicles, and glands; under the epidermis

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5
Q

Eccrine glands

A

sweat glands located over the body to allow perspiration and cool the body by evaporation to aid in temperature regulation

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6
Q

Epidermis

A

outermost, visible layer of the skin

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7
Q

fibroblasts

A

cells that produce connective fiber

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8
Q

hair shaft

A

visible portion of hair on the epidermis layer

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9
Q

hypodermal layer

A

known as the subcutaneous layer; innermost layer of skin that is made of elastic and fibrous connective tissue and fatty tissue

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10
Q

Keratin

A

protein that hardens cells and forms hair and nails

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11
Q

Lipocytes

A

cells that produce fat needed to provide padding to protect the deeper tissues of the body and act as energy storage

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12
Q

Nail root

A

part of epidermis where specialized cells that form the nail are located

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13
Q

Sebum

A

oiley secretion of the sebacceous glands that keeps skin lubricte: acts as an anti infectve agent

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14
Q

stratum basale

A

deepest layer of the epidermis where new cells are formed

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15
Q

stratum corneum

A

outermost layer of the epidermis made of flat hardened dead epithelial cells

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16
Q

subcutaneos Layer

A

known as the hypodermal layer, innermost layer of skin composed of elastic and fibrous connective tissue and fatty tissue

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17
Q

Sudoriferous glands

A

Sweat glands located in the skin for cooling and release of toxins

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18
Q

Antipruitics

A

Meds used to relieve itching

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19
Q

Emolients

A

Agents used to soothe irritation and protect the skin from damage

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20
Q

enzymatic agents

A

promote removal of necrotic and fibrotic tissues (aids debridement)

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21
Q

Keratolytic agents

A

loosens or breaks down epithelial skin scaling

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22
Q

pediculicides

A

agents used to treat lice infestation

23
Q

scabicides

A

agents used to treat mite infestations (scabies)

24
Q

abscess

A

localized collection of infected material or pus

25
Q

acne

A

skin condition characterized by hyperactivity of oil glands and red pimples on the face, back and chest

26
Q

antiseptics

A

chemicals that inhibit the growth of bacteria

27
Q

carbuncle

A

Large grouping of furnicles

28
Q

cellulitis

A

bacterial infection of the skin caused by strep or staph bacteria

29
Q

folliculitis

A

infection of the hair follicle on the skin from staph bacteria

30
Q

furnucle

A

small abscess developed around a hair follicle

31
Q

herpes simplex

A

viral infection causing clusters of fluid filled vesicles called cold sores or fever blisters and gential herpes

32
Q

herpes varicella

A

viral infection causing chick pox

33
Q

human papilloma virus (HPV)

A

viral infection causing warts, most common STD, increases the risk of cervical cancer

34
Q

Impetigo

A

highly contagious pustule forming skin disease found in kids and affecting the hands and face

35
Q

Lesion

A

general term for any abnormal damage or change in tissue esp on the skin

36
Q

Open comedo

A

blockage and stagnation of the sebaceous gland, blackhead

37
Q

Tinea barbae

A

fungal infection affecting bearded area of neck and face

38
Q

Tinea capitas

A

fungal infection of the skull cap of head

39
Q

Tinea corpis

A

fungal infection found on smooth skin of arms legs and body, called ring worm

40
Q

Tinea cruris

A

fungal infection of the scrotal and groin area, jock itch

41
Q

Tinea pedis

A

fungal infection of the feet, athletes foot

42
Q

Tinea unguium

A

fungal infection of the fingernails/toenails causing white patches, difficult to treat

43
Q

verrucae

A

medical term for warts caused by a virus

44
Q

basal cell carcinoma

A

most common form of skin cancer that does not metastasize, a raised nodule with depressed center or smooth shiny pink or white in color

45
Q

dermatoplasty

A

surgical repair of the skin such as grafting needed to replace damaged skin with healthy skin

46
Q

Hemangiomas

A

common begin often cherry red, childhood tumor made up of blood vessels, usually on the face and neck

47
Q

Keloids

A

raised mass of scar tissue that usually develops after trauma or surgery

48
Q

malignant melanoma

A

most deadly form of skin cancer often resulting from over exposure to the sun or harmful radiation

49
Q

seborrheic keratosis

A

non cancerous overgrowth of skin cells that appears as a wart like growth, tan or black

50
Q

squamous cell skin cancer

A

form of skin cancer with high cure rate that usually appears as a firm red nodular lesion with a crusty looking appearance, usually found on face, arms, or neck

51
Q

urticarial

A

raised reddened area of skin because of allergic reaction

52
Q

wheal

A

raised, reddened, swollen, and itchy area of the skin, hives

53
Q

urticaria

A

raised reddened area of skin because of allergic reaction

54
Q

squamous cell

A

form of skin cancer with high cure rate that usually appears as a firm, red nodular lesion with a crusty looking appearance, usually found on face, arms or neck