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Urine is concentrated with the help of...

Urine is concentrated with the help of

A

ADH only

B

Aldosterone only

C

Both of these

D

Urochrome

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "Urine is concentrated with the help of," we can follow these steps: ### Step 1: Understand the Role of ADH - **ADH (Antidiuretic Hormone)** is a hormone that plays a crucial role in regulating water balance in the body. It promotes the reabsorption of water in the kidneys, specifically in the collecting ducts, which leads to more concentrated urine. ### Step 2: Understand the Role of Aldosterone - **Aldosterone** is another important hormone that helps in the regulation of sodium and potassium levels in the body. It enhances sodium reabsorption in the kidney tubules and promotes the secretion of potassium. By retaining sodium, aldosterone indirectly helps in water retention, which also contributes to urine concentration. ### Step 3: Analyze the Options - The options provided are: 1. ADH only 2. Aldosterone only 3. Both of these (ADH and Aldosterone) 4. Urochrome - Since both ADH and Aldosterone play significant roles in concentrating urine, we can eliminate the options that mention only one of the hormones or urochrome, which is a pigment and not directly involved in urine concentration. ### Step 4: Conclusion - The correct answer is **both ADH and Aldosterone** as they work together to concentrate urine by regulating water and sodium balance in the body. ### Final Answer Urine is concentrated with the help of **both ADH and Aldosterone**. ---
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