| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| main organ in urinary system | 1.17 | 0.1 | 4723 | 53 |
| main organs of the urinary system | 0.37 | 0.7 | 4939 | 13 |
| urinary system's main organs | 1 | 0.7 | 6982 | 88 |
| 4 main organs in the urinary system | 1.92 | 0.6 | 9712 | 47 |
| are the main organs of the urinary system | 1.46 | 0.1 | 4534 | 1 |
| what is the main organ of the urinary system | 1.52 | 0.8 | 7519 | 45 |
| what are the main organ of the urinary system | 1.91 | 0.9 | 4505 | 59 |
| urinary system's main organ | 0.72 | 1 | 1701 | 20 |
| which is a main organ of the urinary system | 1.27 | 1 | 735 | 47 |
