Here's why:
* pH stands for "potential of hydrogen".
* It's a measure of the acidity or alkalinity of a solution.
* A lower pH value indicates a higher concentration of hydrogen ions (H+) and therefore a more acidic solution.
* A higher pH value indicates a lower concentration of H+ and therefore a more alkaline (basic) solution.
The pH of body fluids is crucial for maintaining proper bodily function. For example:
* Blood pH is normally slightly alkaline (around 7.35-7.45).
* Gastric juice is highly acidic (around 1-3) to aid in digestion.
* Urine pH can vary depending on diet and health, but is typically slightly acidic.
Let me know if you have any other questions!
