pH regulation — importance?
Maintains enzyme activity and biochemical stability.
pH — definition?
Measure of hydrogen ion concentration.
Hydrogen ion — role?
Determines acidity and influences pH.
Homeostasis of pH — importance?
Maintains stable blood acidity for proper function.
Acidosis — pH level?
Blood pH below 7.35.
Alkalosis — pH level?
Blood pH above 7.45.
Proton — role?
Carries positive charge; forms H⁺.
Hydrogen ion — significance?
Determines acidity, influences biochemical processes.
Buffer system — function?
Resists pH changes to maintain balance.
Test your knowledge with 9 questions on Fundamentals of Acid-Base Balance.
1. What is a key feature of pH regulation in biological systems?
2. What is the main reason maintaining blood pH within the narrow range of 7.35 to 7.45 is critical for human health?
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