| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| part of the brainstem regulates respiration | 1.55 | 0.4 | 5381 | 24 | 43 |
| part | 1.26 | 0.2 | 1536 | 50 | 4 |
| of | 1.96 | 0.9 | 2857 | 74 | 2 |
| the | 0.41 | 0.8 | 8758 | 17 | 3 |
| brainstem | 1.31 | 0.9 | 3080 | 92 | 9 |
| regulates | 0.46 | 0.9 | 5756 | 58 | 9 |
| respiration | 1.72 | 0.5 | 897 | 61 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| part of the brainstem regulates respiration | 1.27 | 0.3 | 9089 | 73 |
| which part of the brain regulates respiration | 0.53 | 0.9 | 4273 | 72 |
| which part of the brain controls respiration | 0.41 | 0.3 | 8872 | 90 |
| does the brainstem control respiration | 0.9 | 0.7 | 8811 | 47 |
| part of the brain responsible for respiration | 0.3 | 1 | 1934 | 87 |
| what area of the brain controls respiration | 0.88 | 0.5 | 7406 | 18 |
| respiration controlled by what part of brain | 0.06 | 1 | 3810 | 33 |
| what controls respiration in the brain | 0.92 | 0.3 | 2775 | 78 |
| respiration is regulated in the brain | 1.85 | 0.5 | 2993 | 43 |
| which part of the brain regulates breathing | 1.1 | 1 | 3564 | 48 |
| what part of the brainstem controls breathing | 1.49 | 0.4 | 2440 | 84 |
| what part of the brain controls respiratory | 1.14 | 0.1 | 7383 | 30 |
