| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nervous system heart | 1.36 | 0.3 | 9193 | 94 | 20 |
| nervous | 1.41 | 0.7 | 7189 | 59 | 7 |
| system | 0.65 | 0.9 | 8875 | 16 | 6 |
| heart | 1.11 | 0.3 | 7038 | 30 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nervous system heart rate | 1.34 | 0.8 | 4979 | 77 |
| nervous system heart | 0.38 | 0.3 | 9702 | 47 |
| is the heart part of the nervous system | 0.5 | 0.5 | 8527 | 9 |
| heart rate autonomic nervous system | 1.34 | 0.4 | 9942 | 43 |
| which nervous system controls the heartbeat | 0.03 | 0.7 | 5405 | 11 |
| parasympathetic nervous system heart rate | 1.85 | 0.8 | 8624 | 69 |
| is a heart attack a nervous system emergency | 1.58 | 0.8 | 4643 | 73 |
| sympathetic nervous system increases heart | 1.81 | 0.2 | 5879 | 17 |
| sympathetic nervous system effect on heart | 1.24 | 0.1 | 3206 | 41 |
| sympathetic nervous system heart rate | 1.36 | 0.2 | 9619 | 6 |
| what nervous system increases heart rate | 1.89 | 0.5 | 1947 | 44 |
| sympathetic nervous system and heart rate | 0.6 | 0.9 | 6808 | 40 |
| autonomic nervous system and heart rate | 1.7 | 0.2 | 6204 | 52 |
| what nervous system controls heart rate | 0.7 | 0.5 | 9370 | 62 |
