Final answer:
The degree of acidity or alkalinity of urine is measured by its c. pH level, which can indicate certain health conditions when levels are chronically high or low. Specific gravity and osmolarity are related to the urine's solute concentration but do not measure pH.
Step-by-step explanation:
The measure of the degree of acidity or alkalinity of urine is called c. pH.
A urine pH test measures the level of acid in urine, which can vary from a normal low of 4.5 to a maximum of 8.0.
Chronically high or low pH can lead to disorders, such as the development of kidney stones or osteomalacia.
Specific gravity is another way to assess the concentration of solutes in urine, but it is distinct from pH.
The specific gravity of urine is traditionally easier to measure and reflects the urine's density compared with pure water.
Higher specific gravity indicates more solutes per unit volume, while the pH indicates how acidic or basic the urine is.
Osmolarity is a more accurate indicator of urinary solutes than specific gravity, and this measurement can range widely based on the body's hydration status and other factors.