| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effects of nicotine on the respiratory system | 0.39 | 0.5 | 9382 | 36 | 45 |
| effects | 0.19 | 0.5 | 138 | 39 | 7 |
| of | 0.72 | 0.2 | 7606 | 22 | 2 |
| nicotine | 1.58 | 0.9 | 7932 | 66 | 8 |
| on | 1.47 | 0.2 | 7691 | 66 | 2 |
| the | 1.76 | 0.1 | 7134 | 23 | 3 |
| respiratory | 1.24 | 1 | 8425 | 78 | 11 |
| system | 1.25 | 0.1 | 2552 | 87 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of nicotine on the respiratory system | 1.34 | 0.1 | 2533 | 52 |
| the effects of nicotine on the body | 0.68 | 0.7 | 6590 | 14 |
| effects of nicotine on the nervous system | 1.31 | 0.8 | 1780 | 70 |
| effects of nicotine on the lungs | 1.93 | 0.2 | 7879 | 94 |
| impact of nicotine on the body | 0.16 | 0.7 | 145 | 34 |
| physiological effects of nicotine | 0.93 | 0.1 | 1998 | 41 |
| nicotine effects on body systems | 0.43 | 0.9 | 2784 | 46 |
| the effect of nicotine | 0.95 | 0.7 | 6909 | 29 |
| how nicotine affects the lungs | 1.72 | 1 | 4196 | 100 |
| how does nicotine affect respiration | 0.03 | 0.7 | 8608 | 58 |
| what does nicotine do to the lungs | 0.6 | 0.3 | 1426 | 73 |
| what does nicotine affect | 2 | 0.3 | 8470 | 59 |
