| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| physiology of sleep pdf | 1.41 | 0.6 | 502 | 36 | 23 |
| physiology | 0.35 | 0.9 | 346 | 87 | 10 |
| of | 1.04 | 0.4 | 5080 | 42 | 2 |
| sleep | 1.63 | 0.6 | 7818 | 31 | 5 |
| 0.66 | 0.9 | 4547 | 18 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| physiology of sleep pdf | 0.15 | 0.3 | 9803 | 100 |
| physiology of sleep ppt | 0.42 | 0.6 | 9947 | 35 |
| physiology of sleep slideshare | 1.37 | 0.1 | 8299 | 22 |
| physiology of sleep ncbi | 0.4 | 0.2 | 41 | 36 |
| physiology of sleep notes | 1.29 | 0.1 | 1630 | 74 |
| science of sleep pdf | 0.54 | 0.8 | 4842 | 46 |
| mechanism of sleep physiology | 1.99 | 0.8 | 9354 | 9 |
| physiological functions of sleep | 0.14 | 0.4 | 9335 | 17 |
| how does sleep work pdf | 0.79 | 0.4 | 7857 | 80 |
| the biology of sleep | 1.4 | 0.8 | 9540 | 43 |
| what is sleep pdf | 1.5 | 0.1 | 3389 | 68 |
| physiological facts about sleep | 1.4 | 0.9 | 8357 | 96 |
| the psychology of sleep | 1.5 | 0.1 | 4085 | 76 |
| the importance of sleep pdf | 0.09 | 0.2 | 9767 | 36 |
| proposed functions of sleep | 1.26 | 1 | 8681 | 93 |
| pathophysiology of sleep disorders | 0.33 | 0.3 | 5035 | 100 |
| factors affecting sleep pdf | 1.47 | 0.4 | 8884 | 69 |
| the science of sleep | 0.08 | 0.2 | 9303 | 74 |
| what theories explain the function of sleep | 0.37 | 0.3 | 7672 | 71 |
| science and nature of sleep | 0.33 | 0.4 | 2006 | 89 |
| what are the biological functions of sleep | 0.51 | 0.6 | 7927 | 12 |
| physiologically how is sleep produced | 0.59 | 0.7 | 9723 | 36 |
