Explain the autoregulatory mechanism of GFR.

Explanation

### Step-by-Step Solution for the Autoregulatory Mechanism of GFR

1. **Understanding GFR**:
- GFR stands for Glomerular Filtration Rate. It is the amount of filtrate formed by the kidneys per minute. In a healthy individual, the GFR is approximately 125 ml per minute or 180 liters per day.

2. **Initiation of Urine Formation**:
- The process of urine formation begins with the filtration of blood, which occurs in the glomerulus of the nephron. This filtration is crucial for the formation of urine.

...