Ch 5: Online 3 Flashcards
The Integumentary System
What glands are involved in temperature regulation?
Eccrine glands
What is the site of growth for hair and nails?
Follicles
What is the protein of the epidermis?
Keratin
What virus causes cold sores?
Herpes simplex
What are antimicrobial chemicals produced by keratinocytes?
Defensins
What changes diameter as environmental temperature changes?
Arterioles
What is the living part of a fingernail?
Root
On what principle does sweating work?
Evaporation
What picks up pathogens that get into the epidermis?
Langerhans cells
What protein provides strength to the dermis?
Collagen
What is the state of excess loss of water?
Dehydration
What takes place in the dermis in a cold environment?
Vasoconstriction
What is an acute infection of subcutaneous tissue?
Necrotizing fasciitis
What protein provides stretchiness to the dermis?
Elastin
What is another name for inflammation of the skin?
Dermatitis