| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ventilation definition physiology | 0.55 | 0.8 | 5559 | 50 | 33 |
| ventilation | 0.9 | 1 | 9214 | 17 | 11 |
| definition | 0.7 | 1 | 9882 | 55 | 10 |
| physiology | 1.62 | 0.1 | 9710 | 67 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ventilation definition physiology | 0.46 | 0.1 | 4415 | 91 |
