Match the following columns.
| Column I | Column II | ||
| A. | Proximal convoluted tubule. | 1. | Formation of concentrated urine |
| B. | Distal convoluted tubule | 2. | Filtration of blood |
| C. | Henle’s loop | 3. | Reabsorption of 70-80% of electrolytes |
| D. | Counter current mechanisms | 4. | lonic balance |
| E. | Renal corpuscle | 5. | Maintenance of concentration gradient in medulla. |
Codes
| A | B | C | D | E | |
| 1. | 3 | 5 | 4 | 2 | 1 |
| 2. | 3 | 4 | 1 | 5 | 2 |
| 3. | 1 | 3 | 2 | 5 | 4 |
| 4. | 3 | 1 | 4 | 5 | 2 |
