What is thermoregulation?
Skin protects against being to hot or cold
-Behavioral changes
Functions of the skin?
Barrier - fluid loss, infection, protein loss
Thermoregulation
Immune defense - spread of infection
Metabolism & detoxification- Disordered thyroxine metabolism
Communication
Sensation
What cells look like purple onion rings?
Pacinian bodies- they feel pressure
Skin is metabolically active. True or false?
True
What does skin metabolise?
Vitamin D
Thyroid hormone
What is skin a defense against?
Chemicals
Sunlight
Drugs
Pollutants
What is immune defence important in?
Protection against infection
Sunlight responses
Allergic reactions
Social and communication with skin?
Sensory functions if the skin?
Touch, pressure and vibration
Pain and itch
Heat and cold
Nerve endings and receptors in skin