Which part of loop of Henle contains hypotonic filterate?

Explanation

To determine which part of the loop of Henle contains hypotonic filtrate, we can analyze the characteristics of the two limbs of the loop: the descending limb and the ascending limb.

### Step-by-Step Solution:

1. **Understand the Structure of the Loop of Henle**: The loop of Henle consists of two main parts: the descending limb and the ascending limb.

2. **Analyze the Descending Limb**:
- The descending limb is permeable to water but impermeable to salts (sodium, potassium, chloride).
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