Physiology Flashcards
Hair is made up of what? (3)
Anagen
Catagen
Telogen
UV Light converts Dehydrocholesterol to
Cholecalciferon
A macule is?
Small and Flat
A vesicle is?
small and fluid filled
An erosion is?
Loss of epidermis
An ulcer is
Loss of epidermis and dermis
What is Acanthosis Nigricans?
Insulin resistance
Flexures
velvety
Papules with hyper pigmentation and keratosis
Thyroid Skin Disease is associated with (2)
Graves
Pretibial Myoxedema
What type of investigation should be used for bacterial skin infection?
Charcoal Swab
What type of investigation for viral skin infection?
PCR
How to investigate fungal skin infection?
Skin Scrape
Hair
Nail Clipping
What is conduction?
Heat transfer
What is convection?
Fluid Conduction of Heat
Central Thermoreceptors are found where?
Hypothalamus
Spine
Abdo Organs
Babies are not at risk of thermogenesis why?
Brown Adipose Fat
Heat loss is reduced by?
Symp Arteriolar Constriction
Hypothermia is below what temp?
35
What encourages sweating?
Sympathetic Cholinergic Fibres
Fevers are caused by?
Endogenous Pyrogenes IL1 and IL6
Fever is controlled by?
Hypothalamus