| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| conducting respiratory system | 1.07 | 1 | 713 | 11 | 29 |
| conducting | 0.48 | 0.3 | 6498 | 17 | 10 |
| respiratory | 1.3 | 1 | 4070 | 49 | 11 |
| system | 0.55 | 0.2 | 5818 | 44 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| conducting respiratory system | 0.8 | 0.7 | 979 | 67 |
| conducting respiratory system functions | 1.89 | 0.8 | 816 | 22 |
| conducting zone of the respiratory system | 1.34 | 0.6 | 2041 | 48 |
| conducting portion of the respiratory system | 0.18 | 0.9 | 9654 | 100 |
| conducting part of respiratory system | 0.45 | 0.5 | 1757 | 7 |
| conducting division of the respiratory system | 0.68 | 0.3 | 2443 | 1 |
| functions of respiratory system | 1.9 | 0.9 | 181 | 93 |
| key functions of the respiratory system | 1.74 | 0.4 | 1174 | 100 |
| general functions of respiratory system | 0.6 | 0.8 | 6361 | 46 |
| main functions of the respiratory system | 0.93 | 0.9 | 7932 | 6 |
| basic functions of the respiratory system | 0.16 | 0.7 | 1323 | 54 |
| list the functions of respiratory system | 0.49 | 0.4 | 3253 | 83 |
