Template talk:Miller1913 table2

From Embryology

TABLE 2

Areas of cross-sections of the spinal cord in an 11 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 b % or % or‘ % or‘ SEGMENT or cRoss— or GRAY or WHITE EPENDYMA ‘ GRAY WHITE Ei>Em>1rMA sEcT1oN , MATTER MATTER AND CANAL MATTER MATTER AND CANAL sq. mm. f sq. mm. sq. mm. sq. mm. Cervkal I 0.600 0.244 0.120 0.236 40.67 20.00 39.33 Cervi .-al II 0560 0.232 0.112 0.216 41.43 20.00 38. 57 Cerv .cal III 0.540 0. 224 0.112 0.204 41.48 20.74 37. 78 Car‘ ical IV 0.528 0.220 0.108 0.200 41.67 20.45 37.88 Cervical V 0.544 , 0.204 0.104 0.236 37. 50 . 19.12 43.38 Cervical VI 0.532 1 0. 208 :_ 0. 084 0.2 40 39.10 15.79 ' 45.11 Cervical VII 0.508 0.224 ! 0.072 0. 212 44.10 14.17 41.73 Cervical VIII 0. 464 0.168 0.068 0.228 36.21 14. 65 49.14 Thoracic I 0.436 0.160 0.064 0.212 36. 70 14.86 48.62 Thoracic II 0.416 0.148 0. 060 0.208 35. 58 14 . 42 50. 00 Thoracic III 0.392 ,. 0.136 0.056 0.200 34. 69 14.29 51.02 Thoracic IV 0.384 5 0.148 0.044 0.192 38.54 11.46 50.00 Thoracic V 0. 364 0.144 0.040 0.180 39.56 10.99 49.45 Thoracic VI 0.380 1 0.132 » 0.056 0.192 34. 73 14.74 50.53 Thoracic VII 0. 384 i 0.148 0 . 052 0.184 1 38.54 13 .54 47. 92 Thoracic VIII 0.376 1 0.144 0.044 0.188 ‘ 38.30 I 11.70 50.00 Thoracic IX 0.372 0.136 , 0.052 0.184 36.56 . 13.98 49.46 Thoracic X 0344 0.136 1' 0.040 0.168 39. 53 1 11.63 48.84 Thoracic XI 0.364 0.132 0.044 0.188 I 36.26 ‘ 12.00 51.65 Thoracic XII 0.396 0.144 I 0. 044 0.208 36.36 _ 11.11 52.53