| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tissues of the respiratory system | 1.83 | 0.5 | 2283 | 15 | 33 |
| tissues | 1.46 | 0.8 | 6066 | 99 | 7 |
| of | 0.57 | 0.3 | 3398 | 96 | 2 |
| the | 0.6 | 0.8 | 3544 | 16 | 3 |
| respiratory | 0.52 | 0.7 | 4098 | 77 | 11 |
| system | 0.46 | 0.1 | 9832 | 6 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tissues of the respiratory system | 1.59 | 0.2 | 7893 | 34 |
| tissues of the respiratory system ncbi | 1.37 | 0.2 | 3095 | 56 |
| what tissues are in the respiratory system | 1.98 | 0.4 | 888 | 39 |
| what tissues make up the respiratory system | 0.52 | 0.6 | 6871 | 21 |
| major tissues in the respiratory system | 1.88 | 0.4 | 8249 | 25 |
| tissues and cells of the respiratory system | 1.9 | 1 | 4837 | 87 |
| types of tissues in the respiratory system | 0.39 | 0.5 | 3529 | 56 |
| tissues found in the respiratory system | 0.75 | 0.4 | 1958 | 35 |
| tissue types in the respiratory system | 0.24 | 0.3 | 9545 | 4 |
| type of tissue in respiratory passages | 0.1 | 0.8 | 2547 | 39 |
| respiratory system cells tissues and organs | 0.51 | 0.7 | 537 | 66 |
| epithelial tissue in the respiratory system | 1.01 | 0.5 | 4838 | 79 |
| what tissue lines the respiratory tract | 1.41 | 1 | 7373 | 19 |
| what is in the respiratory system | 1.39 | 0.9 | 2251 | 60 |
| what tissue type lines the respiratory tract | 0.49 | 0.1 | 2731 | 25 |
| lymphatic tissue in respiratory system | 1.9 | 0.1 | 9410 | 91 |
| made of layered respiratory tissue | 1.33 | 1 | 9149 | 96 |
