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Homeostasis and the Human Body. Homeostasis. Body equilibrium Stable internal environment. Homeostatic mechanisms. Operate at all levels Molecular Cellular Tissues Organs Organ Systems. Examples of Homeostasis. Body Temperature Water Balance Chemistry Balance of Blood.
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Homeostasis • Body equilibrium • Stable internal environment
Homeostatic mechanisms • Operate at all levels • Molecular • Cellular • Tissues • Organs • Organ Systems
Examples of Homeostasis • Body Temperature • Water Balance • Chemistry Balance of Blood
Cooling Body Temp. • Sweating • Dilating Blood Vessels
Warming Body Temp. • Shivering • Constriction of dermal blood vessels