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| {| class="wikitable mw-collapsible mw-collapsed" | | {| class="wikitable mw-collapsible mw-collapsed" |
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| ! colspan=6|[[Carnegie Collection|Carnegie Embryos]] - [[Book - Contributions to Embryology Carnegie Institution No.68|Cogdon (1922) - Arch Arteries]] | | ! ongdon1922 table1 |
| |-bgcolor="CEDFF2"
| |
| ! Embryo No.
| |
| ! Length in mm
| |
| ! Arches present
| |
| ! Characteristic features
| |
| |- | | |- |
| | {{CE1878}} | | | {{Congdon1922 table1}} |
| | 1.3
| |
| | 1
| |
| | slightly plexiform. Presomite stage
| |
| |-
| |
| | {{CE1201}}
| |
| | 2
| |
| | 1
| |
| |
| |
| |-
| |
| | {{CE391}}
| |
| | 2
| |
| | 1
| |
| | 7 somites
| |
| |-
| |
| | {{CE470}}
| |
| | 4
| |
| | 1
| |
| | neuropore open; 14 to 16 somites
| |
| |-
| |
| | {{CE2053}}
| |
| | 3
| |
| | 1, 2 beginning
| |
| | Anterior neuropore closed; 20 somites; transverse anastomoses between primitive aortae
| |
| |-
| |
| | {{CE1201b}}
| |
| | 3
| |
| | 1, 2
| |
| |-
| |
| | {{CE863}}
| |
| | 4
| |
| | 2, 3
| |
| | Earlier mandibular artery ; paired longitudinal neural arteries; no ventral tract on cord
| |
| |-bgcolor="F5FAFF"
| |
| | colspan=4| Just before establishment of fourth arch; estimated average length 4 mm; 31st day of development
| |
| |-
| |
| | {{CE826}}
| |
| | 5
| |
| | 3, 4
| |
| | Earlier mandibular and hyoid arteries
| |
| |-
| |
| | {{CE1075}}
| |
| | 6
| |
| | 3, 4
| |
| | Subclavian
| |
| |-
| |
| | {{CE588}}
| |
| | 4
| |
| | 3, 4
| |
| | Earlier mandibular and hyoid arteries
| |
| |-
| |
| | {{CE873}}
| |
| | 6
| |
| | 3, 4
| |
| | Ventral tract on cord
| |
| |-
| |
| | {{CE988}}
| |
| | 6
| |
| | 3, 4
| |
| |-
| |
| | {{CE1380}}
| |
| | 4
| |
| | 3, 4; pulmonary arches almost complete
| |
| |-
| |
| | {{CE2841}}
| |
| | 4
| |
| | 3, 4; one so-called fifth arch; pulmonary almost complete
| |
| | Early formation of basilar artery
| |
| |-bgcolor="F5FAFF"
| |
| | colspan=4| Just before completion of pulmonary arch; estimated average length 6 mm; 36th day of development
| |
| |-
| |
| | {{CE810}}
| |
| | 5
| |
| | 3, 4, and pulmonary arches
| |
| | Late stage in formation of basilar artery; Splitting of aortic sac distinct. Unpaired aorta complete
| |
| |-
| |
| | {{CE1354}}
| |
| | 6
| |
| | 3, 4, and pulmonary arches
| |
| |
| |
| |-
| |
| | {{CE617}}
| |
| | 7
| |
| | 3, 4, two so-called fifth arches, and pulmonary arches
| |
| | Subclavian artery surrounded by brachial plexus. Splitting of sac well marked
| |
| |-
| |
| | {{CE792}}
| |
| | 8
| |
| | 3, 4, and pulmonary arches
| |
| | Pulmonary and 4th arches widely separated below
| |
| |-
| |
| | {{CE1121}}
| |
| | 11
| |
| | 3, 4, and pulmonary arches
| |
| | Right pulmonary artery small; basilar rounded; 4th and pulmonary still further apart
| |
| |-
| |
| | {{CE721}}
| |
| | 9
| |
| | 3, 4, and pulmonary arches
| |
| | Cervical segmental arteries becoming interrupted
| |
| |-
| |
| | {{CE163}}
| |
| | 9
| |
| | 3, 4, and pulmonary arches
| |
| | Anastomoses of cervical segmental arteries to form the vertebral artery are nearly complete
| |
| |-bgcolor="F5FAFF"
| |
| | colspan=4| Time of interruption of pulmonary arch and branchial period; estimated average length 12 mm; 45th day of development
| |
| |-
| |
| | {{CE1771}}
| |
| | 13
| |
| | | 3, 4, left pulmonary and remnant of right pulmonary arch
| |
| |-
| |
| | {{CE544}}
| |
| | 10
| |
| |
| |
| |-
| |
| | {{CE940}}
| |
| | 14
| |
| |
| |
| |-
| |
| | {{CE1909}}
| |
| | 15
| |
| |
| |
| |-
| |
| | {{CE492}}
| |
| | 16
| |
| |
| |
| |-
| |
| | {{CE74}}
| |
| | 16
| |
| |-bgcolor="F5FAFF"
| |
| | 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"
| |
| | colspan=4| Estimates based on {{Ref-KeibelMall1912}} [[Book_-_Manual_of_Human_Embryology_8|curve of length and age]].
| |
| |-
| |
| | colspan=4|Reference: {{Ref-Congdon1922}}
| |
| |} | | |} |