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Earline Harris

Physiology

TermDefinition
Homeostasis relative constancy of the normal body’s internal environment
Positive Feedback feedback control system that is stimulatory; tends to amplify or reinforce a change in the internal environment
Negative Feedback feedback control system in which the level of a variable is changed in the direction opposite to that of the initial stimulus
Glucose monosaccharide, or simple sugar; principal blood sugar used by cells
Carbohydrate organic compounds containing carbon, hydrogen, and oxygen in certain specific proportions
Enzyme biochemical catalyst that allows chemical reactions to take place
Osmosis passive movement of water through a semipermeable membrane from an area of lesser solute concentration to an area of greater concentration due to an imbalance of impermeant solutes across the membrane
Stratum Basale deepest layer of the epidermis; cells in this layer are able to reproduce themselves
Myosin contractile protein found in the thick filaments of skeletal muscle myofilaments
Actin contractile protein found in the thin myofilaments of skeletal muscle
Created by: earlineh6843
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