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Amount of urea excreted out per day is...

Amount of urea excreted out per day is

A

1 - 1.5 lt

B

25-30 gm

C

180 It

D

10-15 gm

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the amount of urea excreted per day, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Composition of Urine**: - Urine is primarily composed of water (about 95%). - The remaining 5% consists of various waste products, with urea being a significant component. 2. **Identify the Percentage of Urea**: - Urea constitutes approximately 2.5% of urine. This indicates that urea is a major waste product excreted by the kidneys. 3. **Determine the Average Daily Excretion of Urea**: - On average, the human body excretes about 25 to 30 grams of urea daily. This is a standard value that reflects normal metabolic processes. 4. **Evaluate the Options Provided**: - Option A: 1 to 1.5 liters (This refers to urine volume, not urea). - Option B: 25 to 30 grams (This matches our calculated average). - Option C: 180 liters (This is an unrealistic volume for daily urine output). - Option D: 10 to 15 grams (This is below the average range). 5. **Select the Correct Answer**: - Based on the information and calculations, the correct answer is **Option B: 25 to 30 grams** of urea excreted per day.
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