Mention the exact function of the following structures,
Nephron

Explanation

### Step-by-Step Solution

1. **Understanding the Nephron**: The nephron is the functional unit of the kidney. Each kidney contains approximately one million nephrons, which are microscopic structures.

2. **Structure of the Nephron**: A nephron consists of two main parts:
- **Renal Corpuscle**: This includes the glomerulus and Bowman's capsule, where the filtration of blood takes place.
- **Renal Tubule**: This is where the filtered fluid is processed through various segments (proximal convoluted tubule, loop of Henle, distal convoluted tubule, and collecting duct).

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