Polyuria is defined as which of the following?

Polyuria is defined as which of the following?

• A. Increased Urine Production
• B. Decreased Urine Output
• C. Blood in Urine
• D. Excessive Urine Production

Answer: (D)

Polyuria means excessive urine production—urine output that is abnormally high, typically defined as more than about 3 liters in 24 hours. It’s about the volume being produced, not just the act of urinating more often. This helps distinguish it from oliguria, which is decreased urine output. Conditions such as diabetes mellitus, diabetes insipidus, or osmotic diuresis can cause polyuria by driving more water into the urine or impairing reabsorption. So the description that best fits polyuria is excessive urine production.

Polyuria means excessive urine production—urine output that is abnormally high, typically defined as more than about 3 liters in 24 hours. It’s about the volume being produced, not just the act of urinating more often. This helps distinguish it from oliguria, which is decreased urine output. Conditions such as diabetes mellitus, diabetes insipidus, or osmotic diuresis can cause polyuria by driving more water into the urine or impairing reabsorption. So the description that best fits polyuria is excessive urine production.