Glomerular filtrate rate is _____________mL/min.

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Nephron**: The nephron is the functional unit of the kidney. It consists of various structures, including the Bowman’s capsule and the glomerulus.

2. **Role of the Glomerulus**: The glomerulus is a network of capillaries located within the Bowman’s capsule. It is the site where ultrafiltration occurs, allowing for the separation of blood components.

3. **Formation of Glomerular Filtrate**: During ultrafiltration, blood is filtered to form glomerular filtrate, which contains water, ions, and small molecules, but excludes larger components like blood cells and proteins.

4. **Glomerular Filtration Rate (GFR)**: The GFR is a measure of how much blood is filtered through the glomeruli per minute. It is typically expressed in milliliters per minute (mL/min).

5. **Average GFR Value**: The normal range for GFR is approximately 90 to 120 mL/min. This rate can vary based on factors such as age and health conditions.

6. **Significance of GFR**: Monitoring GFR is crucial as it helps assess kidney function. A decrease in GFR can indicate potential kidney damage or disease.

**Final Answer**: The glomerular filtrate rate is approximately **90 to 120 mL/min**.

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