| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| breathing rate is controlled by | 0.94 | 0.5 | 7654 | 19 | 31 |
| breathing | 1.74 | 0.6 | 169 | 92 | 9 |
| rate | 1.82 | 0.5 | 9857 | 73 | 4 |
| is | 1.99 | 0.8 | 4612 | 30 | 2 |
| controlled | 0.68 | 0.5 | 5788 | 41 | 10 |
| by | 0.24 | 1 | 4598 | 66 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| breathing rate is controlled by | 0.01 | 0.1 | 4937 | 68 |
| breathing rate in human is controlled by | 1.02 | 0.9 | 575 | 60 |
| explain how breathing rate is controlled | 1.21 | 0.1 | 7257 | 9 |
| rate of breathing is controlled mainly by | 0.24 | 1 | 9693 | 74 |
| rate and depth of breathing is controlled by | 0.89 | 0.4 | 1060 | 97 |
| how is breathing rate controlled | 0.99 | 0.8 | 1285 | 89 |
| breathing is mainly controlled by | 1.93 | 0.5 | 1898 | 37 |
| the normal breathing process is controlled by | 0.5 | 1 | 3609 | 16 |
| the controls the rate of breathing | 0.3 | 0.2 | 5013 | 8 |
| the breathing process is controlled by | 1.36 | 0.4 | 6560 | 32 |
| how does the body control breathing rate | 1.22 | 0.7 | 8439 | 95 |
| which part controls breathing rate in humans | 0.2 | 0.9 | 9856 | 94 |
| how is breathing rate regulated | 0.06 | 1 | 1568 | 43 |
| what controls breathing rate | 1.57 | 1 | 2613 | 28 |
| nervous control of breathing rate | 0.96 | 0.9 | 446 | 93 |
| what directs the rate of breathing | 1.51 | 0.1 | 1853 | 97 |
| explain the control of breathing | 0.12 | 0.6 | 1709 | 65 |
| describe the control of breathing | 0.43 | 0.3 | 9329 | 6 |
