Exam 3 - Skin Flashcards
(40 cards)
What system is the skin a part of
Integumentary system
What are the skins functions
Barrier (fluid loss, UV rays), lymphocytes, antigen presenting cells
What vitamin is helped produced by the skin
Vitamin D
What layers of the epidermis is associated with pathologies
Stratum corneum, stratum basale
What is all the stuff that make up the skin
Adnexa
What macroscopic term describes flat discoloration
Macule
What macroscopic term describes skin elevated dome
Papule
What macroscopic term describes skin flat topped elevation
Plaque
What macroscopic term describes skin dry, horny, plate like growth
Scale
What macroscopic term describes skin with fluid filled area (<5mm)
Vesicle
What macroscopic term describes skin with a fluid filled area greater than 5 mm
Bulla
What macroscopic term describes skin with a raised area of edema (hive)
Wheal
What macroscopic term describes skin with a loss of keratinocyte adhesion
Acantholysis
What macroscopic term describes skin with epidermal hyperplasia
Acanthosis
What macroscopic term describes skin with hyperplasia of stratum corneum
Hyperkeratosis
What macroscopic term describes skin with intracellular epidermal edema
Spongiosis
What are 4 acute inflammatory dermatoses
Urticaria, acute eczematous dermatitis, erythem multiform, acne
What is the alternate name for urticaria
Hives/welts
Urticaria is mc what type of reaction
Type 1 hypersensitivity allergic reaction causing vasodilation of upper dermis
What skin problem is characterized by Red lesions that are rounded papules that itche (wheals)
Urticaria
What type of urticaria deals with common allergens
IgE dependent
What type of urticaria deals with ADR (opiates, antibiotics)
IgE independent
What age is most likley to get urticaria
Ages 20-40
What type of urticaria is caused from leaning/sitting, backpacks, tools
Pressure uticaria