GrayAnatomy:09 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/GrayAnatomy/sourceid/09","sourcedb":"GrayAnatomy","sourceid":"09","source_url":"https://www.bartleby.com/107/9.html","text":"Toward the end of the second week transverse segmentation of the paraxial mesoderm begins, and it is converted into a series of well-defined, more or less cubical masses, the primitive segments (Figs. 18, 19, 20), which occupy the entire length of the trunk on either side of the middle line from the occipital region of the head. Each segment contains a central cavity—myocœl—which, however, is soon filled with angular and spindle-shaped cells. 1\nFIG. 20– Dorsum of human embryo, 2.11 mm. in length. (After Eternod.) (See enlarged image)\n The primitive segments lie immediately under the ectoderm on the lateral aspect of the neural tube and notochord, and are connected to the lateral mesoderm by the intermediate cell-mass. Those of the trunk may be arranged in the following groups, viz.: cervical 8, thoracic 12, lumbar 5, sacral 5, and coccygeal from 5 to 8. Those of the occipital region of the head are usually described as being four in number. In mammals primitive segments of the head can be recognized only in the occipital region, but a study of the lower vertebrates leads to the belief that they are present also in the anterior part of the head, and that altogether nine segments are represented in the cephalic region. 2","tracks":[{"project":"Grays_part1","denotations":[{"id":"T1","span":{"begin":65,"end":82},"obj":"Body_part"},{"id":"T2","span":{"begin":252,"end":257},"obj":"Body_part"},{"id":"T3","span":{"begin":301,"end":329},"obj":"Body_part"},{"id":"T4","span":{"begin":301,"end":317},"obj":"Body_part"},{"id":"T5","span":{"begin":440,"end":445},"obj":"Body_part"},{"id":"T6","span":{"begin":474,"end":480},"obj":"Body_part"},{"id":"T7","span":{"begin":590,"end":598},"obj":"Body_part"},{"id":"T8","span":{"begin":628,"end":639},"obj":"Body_part"},{"id":"T9","span":{"begin":644,"end":653},"obj":"Body_part"},{"id":"T10","span":{"begin":688,"end":696},"obj":"Body_part"},{"id":"T11","span":{"begin":717,"end":721},"obj":"Body_part"},{"id":"T12","span":{"begin":741,"end":746},"obj":"Body_part"},{"id":"T13","span":{"begin":879,"end":907},"obj":"Body_part"},{"id":"T14","span":{"begin":879,"end":895},"obj":"Body_part"},{"id":"T15","span":{"begin":992,"end":996},"obj":"Body_part"},{"id":"T16","span":{"begin":1027,"end":1043},"obj":"Body_part"},{"id":"T17","span":{"begin":1157,"end":1161},"obj":"Body_part"}],"attributes":[{"id":"A17","pred":"fma_id","subj":"T17","obj":"http://purl.org/sig/ont/fma/fma7154"},{"id":"A1","pred":"fma_id","subj":"T1","obj":"http://purl.org/sig/ont/fma/fma293145"},{"id":"A15","pred":"fma_id","subj":"T15","obj":"http://purl.org/sig/ont/fma/fma7154"},{"id":"A6","pred":"fma_id","subj":"T6","obj":"http://purl.org/sig/ont/fma/fma296970"},{"id":"A14","pred":"fma_id","subj":"T14","obj":"http://purl.org/sig/ont/fma/fma67325"},{"id":"A13","pred":"fma_id","subj":"T13","obj":"http://purl.org/sig/ont/fma/fma49187"},{"id":"A3","pred":"fma_id","subj":"T3","obj":"http://purl.org/sig/ont/fma/fma49187"},{"id":"A7","pred":"fma_id","subj":"T7","obj":"http://purl.org/sig/ont/fma/fma69070"},{"id":"A11","pred":"fma_id","subj":"T11","obj":"http://purl.org/sig/ont/fma/fma68646"},{"id":"A2","pred":"fma_id","subj":"T2","obj":"http://purl.org/sig/ont/fma/fma7181"},{"id":"A9","pred":"fma_id","subj":"T9","obj":"http://purl.org/sig/ont/fma/fma85521"},{"id":"A12","pred":"fma_id","subj":"T12","obj":"http://purl.org/sig/ont/fma/fma7181"},{"id":"A5","pred":"fma_id","subj":"T5","obj":"http://purl.org/sig/ont/fma/fma68646"},{"id":"A4","pred":"fma_id","subj":"T4","obj":"http://purl.org/sig/ont/fma/fma67325"},{"id":"A10","pred":"fma_id","subj":"T10","obj":"http://purl.org/sig/ont/fma/fma69072"},{"id":"A8","pred":"fma_id","subj":"T8","obj":"http://purl.org/sig/ont/fma/fma293882"},{"id":"A16","pred":"fma_id","subj":"T16","obj":"http://purl.org/sig/ont/fma/fma67325"},{"subj":"T1","pred":"source","obj":"Grays_part1"},{"subj":"T2","pred":"source","obj":"Grays_part1"},{"subj":"T3","pred":"source","obj":"Grays_part1"},{"subj":"T4","pred":"source","obj":"Grays_part1"},{"subj":"T5","pred":"source","obj":"Grays_part1"},{"subj":"T6","pred":"source","obj":"Grays_part1"},{"subj":"T7","pred":"source","obj":"Grays_part1"},{"subj":"T8","pred":"source","obj":"Grays_part1"},{"subj":"T9","pred":"source","obj":"Grays_part1"},{"subj":"T10","pred":"source","obj":"Grays_part1"},{"subj":"T11","pred":"source","obj":"Grays_part1"},{"subj":"T12","pred":"source","obj":"Grays_part1"},{"subj":"T13","pred":"source","obj":"Grays_part1"},{"subj":"T14","pred":"source","obj":"Grays_part1"},{"subj":"T15","pred":"source","obj":"Grays_part1"},{"subj":"T16","pred":"source","obj":"Grays_part1"},{"subj":"T17","pred":"source","obj":"Grays_part1"}]},{"project":"Grays_part1_test","denotations":[{"id":"T1","span":{"begin":22,"end":28},"obj":"SNOMEDCT:288495006"},{"id":"T2","span":{"begin":29,"end":33},"obj":"SNOMEDCT:258705008"},{"id":"T3","span":{"begin":34,"end":44},"obj":"SNOMEDCT:62824007"},{"id":"T4","span":{"begin":45,"end":57},"obj":"SNOMEDCT:257928003"},{"id":"T5","span":{"begin":65,"end":82},"obj":"SNOMEDCT:361475002"},{"id":"T6","span":{"begin":118,"end":124},"obj":"SNOMEDCT:13039001"},{"id":"T7","span":{"begin":128,"end":140},"obj":"SNOMEDCT:260409000"},{"id":"T8","span":{"begin":142,"end":146},"obj":"SNOMEDCT:242762006"},{"id":"T9","span":{"begin":175,"end":184},"obj":"SNOMEDCT:900000000000074008"},{"id":"T10","span":{"begin":195,"end":199},"obj":"SNOMEDCT:227425007"},{"id":"T11","span":{"begin":231,"end":237},"obj":"SNOMEDCT:255503000"},{"id":"T12","span":{"begin":238,"end":244},"obj":"SNOMEDCT:410667008"},{"id":"T13","span":{"begin":238,"end":244},"obj":"SNOMEDCT:410668003"},{"id":"T14","span":{"begin":268,"end":272},"obj":"SNOMEDCT:182353008"},{"id":"T15","span":{"begin":301,"end":317},"obj":"SNOMEDCT:43631005"},{"id":"T16","span":{"begin":325,"end":329},"obj":"SNOMEDCT:69536005"},{"id":"T17","span":{"begin":331,"end":335},"obj":"SNOMEDCT:419473009"},{"id":"T18","span":{"begin":336,"end":343},"obj":"SNOMEDCT:264193005"},{"id":"T19","span":{"begin":355,"end":362},"obj":"SNOMEDCT:26216008"},{"id":"T20","span":{"begin":363,"end":369},"obj":"SNOMEDCT:2483006"},{"id":"T21","span":{"begin":413,"end":420},"obj":"SNOMEDCT:1483009"},{"id":"T22","span":{"begin":468,"end":473},"obj":"SNOMEDCT:278412004"},{"id":"T23","span":{"begin":468,"end":473},"obj":"SNOMEDCT:337915000"},{"id":"T24","span":{"begin":494,"end":500},"obj":"SNOMEDCT:410667008"},{"id":"T25","span":{"begin":494,"end":500},"obj":"SNOMEDCT:410668003"},{"id":"T26","span":{"begin":503,"end":508},"obj":"SNOMEDCT:255234002"},{"id":"T27","span":{"begin":524,"end":532},"obj":"SNOMEDCT:260376009"},{"id":"T28","span":{"begin":533,"end":538},"obj":"SNOMEDCT:900000000000520007"},{"id":"T29","span":{"begin":545,"end":554},"obj":"SNOMEDCT:900000000000074008"},{"id":"T30","span":{"begin":590,"end":598},"obj":"SNOMEDCT:63206006"},{"id":"T31","span":{"begin":606,"end":613},"obj":"SNOMEDCT:49370004"},{"id":"T32","span":{"begin":628,"end":639},"obj":"SNOMEDCT:60271003"},{"id":"T33","span":{"begin":680,"end":687},"obj":"SNOMEDCT:49370004"},{"id":"T34","span":{"begin":704,"end":716},"obj":"SNOMEDCT:11896004"},{"id":"T35","span":{"begin":717,"end":721},"obj":"SNOMEDCT:4421005"},{"id":"T36","span":{"begin":722,"end":726},"obj":"SNOMEDCT:4147007"},{"id":"T37","span":{"begin":722,"end":726},"obj":"SNOMEDCT:118538004"},{"id":"T38","span":{"begin":770,"end":779},"obj":"SNOMEDCT:255260001"},{"id":"T39","span":{"begin":780,"end":786},"obj":"SNOMEDCT:261586004"},{"id":"T40","span":{"begin":879,"end":895},"obj":"SNOMEDCT:43631005"},{"id":"T41","span":{"begin":903,"end":907},"obj":"SNOMEDCT:69536005"},{"id":"T42","span":{"begin":939,"end":943},"obj":"SNOMEDCT:9362000"},{"id":"T43","span":{"begin":947,"end":953},"obj":"SNOMEDCT:410680006"},{"id":"T44","span":{"begin":947,"end":953},"obj":"SNOMEDCT:260299005"},{"id":"T45","span":{"begin":966,"end":975},"obj":"SNOMEDCT:900000000000074008"},{"id":"T46","span":{"begin":992,"end":996},"obj":"SNOMEDCT:69536005"},{"id":"T47","span":{"begin":1015,"end":1019},"obj":"SNOMEDCT:420295001"},{"id":"T48","span":{"begin":1027,"end":1043},"obj":"SNOMEDCT:43631005"},{"id":"T49","span":{"begin":1051,"end":1056},"obj":"SNOMEDCT:224699009"},{"id":"T50","span":{"begin":1064,"end":1069},"obj":"SNOMEDCT:261122009"},{"id":"T51","span":{"begin":1070,"end":1081},"obj":"SNOMEDCT:387967000"},{"id":"T52","span":{"begin":1116,"end":1123},"obj":"SNOMEDCT:52101004"},{"id":"T53","span":{"begin":1136,"end":1144},"obj":"SNOMEDCT:255549009"},{"id":"T54","span":{"begin":1145,"end":1149},"obj":"SNOMEDCT:260726005"},{"id":"T55","span":{"begin":1157,"end":1161},"obj":"SNOMEDCT:69536005"},{"id":"T56","span":{"begin":1183,"end":1187},"obj":"SNOMEDCT:36987007"},{"id":"T57","span":{"begin":1220,"end":1228},"obj":"SNOMEDCT:66787007"},{"id":"T58","span":{"begin":1229,"end":1235},"obj":"SNOMEDCT:410673009"}],"namespaces":[{"prefix":"SNOMEDCT","uri":"http://purl.bioontology.org/ontology/SNOMEDCT/"}],"attributes":[{"subj":"T1","pred":"source","obj":"Grays_part1_test"},{"subj":"T2","pred":"source","obj":"Grays_part1_test"},{"subj":"T3","pred":"source","obj":"Grays_part1_test"},{"subj":"T4","pred":"source","obj":"Grays_part1_test"},{"subj":"T5","pred":"source","obj":"Grays_part1_test"},{"subj":"T6","pred":"source","obj":"Grays_part1_test"},{"subj":"T7","pred":"source","obj":"Grays_part1_test"},{"subj":"T8","pred":"source","obj":"Grays_part1_test"},{"subj":"T9","pred":"source","obj":"Grays_part1_test"},{"subj":"T10","pred":"source","obj":"Grays_part1_test"},{"subj":"T11","pred":"source","obj":"Grays_part1_test"},{"subj":"T12","pred":"source","obj":"Grays_part1_test"},{"subj":"T13","pred":"source","obj":"Grays_part1_test"},{"subj":"T14","pred":"source","obj":"Grays_part1_test"},{"subj":"T15","pred":"source","obj":"Grays_part1_test"},{"subj":"T16","pred":"source","obj":"Grays_part1_test"},{"subj":"T17","pred":"source","obj":"Grays_part1_test"},{"subj":"T18","pred":"source","obj":"Grays_part1_test"},{"subj":"T19","pred":"source","obj":"Grays_part1_test"},{"subj":"T20","pred":"source","obj":"Grays_part1_test"},{"subj":"T21","pred":"source","obj":"Grays_part1_test"},{"subj":"T22","pred":"source","obj":"Grays_part1_test"},{"subj":"T23","pred":"source","obj":"Grays_part1_test"},{"subj":"T24","pred":"source","obj":"Grays_part1_test"},{"subj":"T25","pred":"source","obj":"Grays_part1_test"},{"subj":"T26","pred":"source","obj":"Grays_part1_test"},{"subj":"T27","pred":"source","obj":"Grays_part1_test"},{"subj":"T28","pred":"source","obj":"Grays_part1_test"},{"subj":"T29","pred":"source","obj":"Grays_part1_test"},{"subj":"T30","pred":"source","obj":"Grays_part1_test"},{"subj":"T31","pred":"source","obj":"Grays_part1_test"},{"subj":"T32","pred":"source","obj":"Grays_part1_test"},{"subj":"T33","pred":"source","obj":"Grays_part1_test"},{"subj":"T34","pred":"source","obj":"Grays_part1_test"},{"subj":"T35","pred":"source","obj":"Grays_part1_test"},{"subj":"T36","pred":"source","obj":"Grays_part1_test"},{"subj":"T37","pred":"source","obj":"Grays_part1_test"},{"subj":"T38","pred":"source","obj":"Grays_part1_test"},{"subj":"T39","pred":"source","obj":"Grays_part1_test"},{"subj":"T40","pred":"source","obj":"Grays_part1_test"},{"subj":"T41","pred":"source","obj":"Grays_part1_test"},{"subj":"T42","pred":"source","obj":"Grays_part1_test"},{"subj":"T43","pred":"source","obj":"Grays_part1_test"},{"subj":"T44","pred":"source","obj":"Grays_part1_test"},{"subj":"T45","pred":"source","obj":"Grays_part1_test"},{"subj":"T46","pred":"source","obj":"Grays_part1_test"},{"subj":"T47","pred":"source","obj":"Grays_part1_test"},{"subj":"T48","pred":"source","obj":"Grays_part1_test"},{"subj":"T49","pred":"source","obj":"Grays_part1_test"},{"subj":"T50","pred":"source","obj":"Grays_part1_test"},{"subj":"T51","pred":"source","obj":"Grays_part1_test"},{"subj":"T52","pred":"source","obj":"Grays_part1_test"},{"subj":"T53","pred":"source","obj":"Grays_part1_test"},{"subj":"T54","pred":"source","obj":"Grays_part1_test"},{"subj":"T55","pred":"source","obj":"Grays_part1_test"},{"subj":"T56","pred":"source","obj":"Grays_part1_test"},{"subj":"T57","pred":"source","obj":"Grays_part1_test"},{"subj":"T58","pred":"source","obj":"Grays_part1_test"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"Grays_part1","color":"#ecd393","default":true},{"id":"Grays_part1_test","color":"#b993ec"}]}]}}