Template:Congdon1922 collapse table1: Difference between revisions
From Embryology
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! Characteristic features | ! Characteristic features | ||
|- | |- | ||
| {{CE1878}} | | {{CE1878}} | ||
| 1.3 | | 1.3 | ||
| 1 | | 1 | ||
Line 23: | Line 23: | ||
| 7 somites | | 7 somites | ||
|- | |- | ||
| {{CE470}} | | {{CE470}} | ||
| 4 | | 4 | ||
| 1 | | 1 | ||
| neuropore open; 14 to 16 somites | | neuropore open; 14 to 16 somites | ||
|- | |- | ||
| {{CE2053}} | | {{CE2053}} | ||
| 3 | | 3 | ||
| 1, 2 beginning | | 1, 2 beginning | ||
| Anterior neuropore closed; 20 somites; transverse anastomoses between primitive aortae | | Anterior neuropore closed; 20 somites; transverse anastomoses between primitive aortae | ||
|- | |- | ||
| | | {{CE1201b}} | ||
| 3 | | 3 | ||
| 1, 2 | | 1, 2 | ||
|- | |- | ||
| {{CE863}} | | {{CE863}} | ||
| 4 | | 4 | ||
| 2, 3 | | 2, 3 | ||
Line 72: | Line 72: | ||
| 3, 4; pulmonary arches almost complete | | 3, 4; pulmonary arches almost complete | ||
|- | |- | ||
| | | {{CE2841}} | ||
| 4 | | 4 | ||
| 3, 4; one so-called fifth arch; pulmonary almost complete | | 3, 4; one so-called fifth arch; pulmonary almost complete | ||
Line 84: | Line 84: | ||
| Late stage in formation of basilar artery; Splitting of aortic sac distinct. Unpaired aorta complete | | Late stage in formation of basilar artery; Splitting of aortic sac distinct. Unpaired aorta complete | ||
|- | |- | ||
| | | {{CE1354}} | ||
| 6 | | 6 | ||
| 3, 4, and pulmonary arches | | 3, 4, and pulmonary arches | ||
| | | | ||
|- | |- | ||
| | | {{CE617}} | ||
| 7 | | 7 | ||
| 3, 4, two so-called fifth arches, and pulmonary arches | | 3, 4, two so-called fifth arches, and pulmonary arches | ||
| Subclavian artery surrounded by brachial plexus. Splitting of sac well marked | | Subclavian artery surrounded by brachial plexus. Splitting of sac well marked | ||
|- | |- | ||
| | | {{CE792}} | ||
| 8 | | 8 | ||
| 3, 4, and pulmonary arches | | 3, 4, and pulmonary arches | ||
| Pulmonary and 4th arches widely separated below | | Pulmonary and 4th arches widely separated below | ||
|- | |- | ||
| | | {{CE1121}} | ||
| 11 | | 11 | ||
| 3, 4, and pulmonary arches | | 3, 4, and pulmonary arches | ||
| Right pulmonary artery small; basilar rounded; 4th and pulmonary still further apart | | Right pulmonary artery small; basilar rounded; 4th and pulmonary still further apart | ||
|- | |- | ||
| | | {{CE721}} | ||
| 9 | | 9 | ||
| 3, 4, and pulmonary arches | | 3, 4, and pulmonary arches | ||
| Cervical segmental arteries becoming interrupted | | Cervical segmental arteries becoming interrupted | ||
|- | |- | ||
| | | {{CE163}} | ||
| 9 | | 9 | ||
| 3, 4, and pulmonary arches | | 3, 4, and pulmonary arches | ||
Line 116: | Line 116: | ||
| colspan=4| Time of interruption of pulmonary arch and branchial period; estimated average length 12 mm; 45th day of development | | colspan=4| Time of interruption of pulmonary arch and branchial period; estimated average length 12 mm; 45th day of development | ||
|- | |- | ||
| | | {{CE1771}} | ||
| 13 | | 13 | ||
| | 3, 4, left pulmonary and remnant of right pulmonary arch | | | 3, 4, left pulmonary and remnant of right pulmonary arch | ||
|- | |- | ||
| | | {{CE544}} | ||
| 10 | | 10 | ||
| | | | ||
|- | |- | ||
| | | {{CE940}} | ||
| 14 | | 14 | ||
| | | | ||
|- | |- | ||
| | | {{CE1909}} | ||
| 15 | | 15 | ||
| | | | ||
|- | |- | ||
| | | {{CE492}} | ||
| 16 | | 16 | ||
| | | | ||
|- | |- | ||
| | | {{CE74}} | ||
| 16 | | 16 | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" | ||
| colspan=4| End of period of rapid descent of heart and arteries; estimated average length 18 mm; 50th day of development | | colspan=4| End of period of rapid descent of heart and arteries; estimated average length 18 mm; 50th day of development | ||
|- | |- | ||
| | | {{CE1390}} | ||
| | | | ||
|- | |- | ||
| | | {{CE460}} | ||
| | | | ||
|- | |- | ||
| | | {{CE2937}} | ||
| | | | ||
|- | |- | ||
| | | {{CE886}} | ||
| | | | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" |
Revision as of 21:45, 6 November 2018
Carnegie Embryos - Cogdon (1922) - Arch Arteries | |||||
---|---|---|---|---|---|
Embryo No. | Length in mm | Arches present | Characteristic features | ||
1878 | 1.3 | 1 | slightly plexiform. Presomite stage | ||
1201 | 2 | 1 | |||
391 | 2 | 1 | 7 somites | ||
470 | 4 | 1 | neuropore open; 14 to 16 somites | ||
2053 | 3 | 1, 2 beginning | Anterior neuropore closed; 20 somites; transverse anastomoses between primitive aortae | ||
Template:CE1201b | 3 | 1, 2 | |||
Template:CE863 | 4 | 2, 3 | Earlier mandibular artery ; paired longitudinal neural arteries; no ventral tract on cord | ||
Just before establishment of fourth arch; estimated average length 4 mm; 31st day of development | |||||
826 | 5 | 3, 4 | Earlier mandibular and hyoid arteries | ||
1075 | 6 | 3, 4 | Subclavian | ||
588 | 4 | 3, 4 | Earlier mandibular and hyoid arteries | ||
873 | 6 | 3, 4 | Ventral tract on cord | ||
988 | 6 | 3, 4 | |||
1380 | 4 | 3, 4; pulmonary arches almost complete | |||
2841 | 4 | 3, 4; one so-called fifth arch; pulmonary almost complete | Early formation of basilar artery | ||
Just before completion of pulmonary arch; estimated average length 6 mm; 36th day of development | |||||
810 | 5 | 3, 4, and pulmonary arches | Late stage in formation of basilar artery; Splitting of aortic sac distinct. Unpaired aorta complete | ||
1354 | 6 | 3, 4, and pulmonary arches | |||
617 | 7 | 3, 4, two so-called fifth arches, and pulmonary arches | Subclavian artery surrounded by brachial plexus. Splitting of sac well marked | ||
792 | 8 | 3, 4, and pulmonary arches | Pulmonary and 4th arches widely separated below | ||
1121 | 11 | 3, 4, and pulmonary arches | Right pulmonary artery small; basilar rounded; 4th and pulmonary still further apart | ||
721 | 9 | 3, 4, and pulmonary arches | Cervical segmental arteries becoming interrupted | ||
163 | 9 | 3, 4, and pulmonary arches | Anastomoses of cervical segmental arteries to form the vertebral artery are nearly complete | ||
Time of interruption of pulmonary arch and branchial period; estimated average length 12 mm; 45th day of development | |||||
1771 | 13 | 3, 4, left pulmonary and remnant of right pulmonary arch | |||
544 | 10 | ||||
940 | 14 | ||||
1909 | 15 | ||||
492 | 16 | ||||
Template:CE74 | 16 | ||||
End of period of rapid descent of heart and arteries; estimated average length 18 mm; 50th day of development | |||||
1390 | |||||
460 | |||||
2937 | |||||
886 | |||||
Estimates based on Keibel F. and Mall FP. Manual of Human Embryology II. (1912) J. B. Lippincott Company, Philadelphia. curve of length and age. | |||||
Reference: Congdon ED. Transformation of the aortic-arch system during the development of the human embryo. (1922) Contrib. Embryol., Carnegie Inst. Wash. Publ 277, 14:47-110. |