Template talk:Miller1913 table3

From Embryology

TABLE 3

Areas of cross—sections of the spinal cord in a 17 mm. human embryo, showing the absolute and relative amounts of gray matter, of white matter, and of ependyma with canal

AREA AREA . AREA AREA or  % oE % or % or SEGMENT or cRoss- or GRAY or WHITE EPENDYMM GRAY WHITE EPENDYMA sEcT1oN MATTER MATTER AND CANAL MATTER MATTER AND CANAL sq. mm. sq. mm. sq. mm. sq. mm.

Cervical I 1.300 0.644 0. 376 0.280 49.54 28.92 21.54 Cervical 11 1.188 0.596 0.356 0.236 50.17 29.97 19.86 Cervical III 1.152 0.576 0.348 0.228 50.00 30.21 19.79 Cervical IV 1.180 0.576 0.372 0. 232 48.81 31.53 19. 66 Cervical V 1.264 0.652 0.372 0.240 51.58 29.43 18. 99 Cervical VI 1.256 0.636 0.376 0.244 50.64 29.93 19.43 Cervical VII 1.232 0.636 0.340 0.256 51.62 27.60 20.78 Cervical VIII 1.128 0.560 0.340 0.228 49.64 30.14 20.22 Thoracic I 1.036 0.524 0.280 0.232 50.58 27.03 22.39 Thoracic II 0. 932 0.444 0.272 0.218 47. 64 29.18 23 . 18 Thoracic III 0.924 0.448 0.256 0.220 48.49 27.70 23.81 Thoracic IV 0.880 0.424 , 0.248 0.208 48. 18 28.18 23.64 Thoracic V 0.920 0 . 464 0.240 0.216 50. 44 26.08 23. 48 Thoracic VI 0.932 0.484 0.244 0.204 51.93 26.18 21.89 Thoracic VII 0.908 0 . 460 0. 232 0.216 50. 66 25.55 23. 79 Thoracis VIII 0.900 0.444 0.232 0.224 49.33 25.78 24.89 Thoracic IX 0.916 0.456 0 . 232 0.228 49. 78 25.33 24. 89 Thoracic X 0.896 0.428 0. 232 0.236 47.77 25 . 89 26 . 34 Thoracic XI 0.872 0.420 0.220 0. 232 48.16 25.23 26.61 Thoracic XII 0.956 0.448 0.248 0.260 46. 86 25.94 27.20 Lumbar I 1.044 0.492 0.268 0.284 47.13 25.67 27.20 Lumbar II 1.076 0.516 0.276 0.284 47.96 25.65 26.39 Lumbar III ‘ 1.128 0.540 0.292 0.296 47.87 25.89 26.24