| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| which nervous system controls the heartbeat | 0.44 | 0.9 | 8848 | 44 |
| what nervous system controls heartbeat | 1.93 | 0.6 | 1100 | 53 |
| what nervous system controls heart rate | 0.16 | 0.4 | 9578 | 20 |
| which nervous system regulates heart rate | 0.18 | 0.6 | 4166 | 100 |
| what part of nervous system controls heart | 1.25 | 0.3 | 7176 | 40 |
| which part of the brain controls heartbeat | 0.3 | 0.1 | 8479 | 41 |
| nervous system control of the heart | 0.46 | 0.5 | 6429 | 34 |
| what controls the heartbeat | 1.24 | 0.2 | 7753 | 1 |
| what nervous system controls cardiac muscles | 0.18 | 0.7 | 5787 | 24 |
| what system controls the heart | 1.15 | 1 | 5616 | 38 |
| what part of the brainstem controls heartbeat | 1.01 | 0.9 | 2802 | 88 |
| heartbeat is controlled by what system | 0.87 | 1 | 3883 | 74 |
| what system controls heart rate | 1.3 | 0.1 | 5236 | 86 |
| what controls the beat of the heart | 1.41 | 1 | 9084 | 93 |
| what part of the brain regulates heartbeat | 0.27 | 0.9 | 7647 | 31 |
| what regulates the heartbeat | 0.06 | 0.2 | 1323 | 73 |
| what controls your heart beat | 1.02 | 0.5 | 1048 | 65 |
| which part of brain control heart beat | 1.1 | 0.1 | 6282 | 97 |
