Final answer:
The healthy pH range for urine is b) 6.5 to 7.5. Diet can influence urine pH, with meats lowering the pH and certain foods raising it. Maintaining proper pH is important for overall health.
Step-by-step explanation:
The pH range for healthy urine according to the pre-lab instructions is b) 6.5 to 7.5.
The pH (hydrogen ion concentration) of urine can vary from 4.5 to 8.0. Diet can influence the urine's pH, with meats lowering the pH and citrus fruits, vegetables, and dairy products raising the pH.
Maintaining a proper pH range in the body is important for overall health, as chronically high or low pH can lead to disorders such as kidney stones or osteomalacia.