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Water and buffer - Coggle Diagram
Water and buffer
Buffer
role
Maintain pH of the solution when
small amount of acid or base are added
Composition
Weak acid + its conjugate base
Weak base + its conjugate acid
Buffer capacity
Total buffer concentration
Ratio of the salt to the acid or base
biological buffer
Homeostasis
Homeostasis is the maintenance of a relatively stable internal environment in the body
Organization
level in the body
chemical
cellular
tissue
organs
systems
body
Factors
Concentration
waste products
water, salt, and other electrolytes
nutrient molecules
O2 = 100mmHg and CO2 = 40 mmHg
pH = 7.35
Blood volume 4-6 L and pressure 120/80 mmHg
Temperature = 37o C
Water