Category:Carnegie Stage 20
From Embryology
This Embryology category shows pages and media related to embryonic development in week 8, 51 - 53 days, GA week 10. The embryos have a crown rump length (CRL) of 18 - 22 mm.
There is also a specific Carnegie stage 20 resource page.
- Carnegie Stages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | About Stages | Timeline
Week: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Carnegie stage: | 1 2 3 4 | 5 6 | 7 8 9 | 10 11 12 13 | 14 15 | 16 17 | 18 19 | 20 21 22 23 |
Sydney University Collection
The following embryos were part of a 1943 study of testes development[1] Embryos based upon their CRL were probably Stage 20 to 21.
Embryo | Crown Rump Length (mm) | Gonad (mm) | Groin distance (mm) |
---|---|---|---|
H 125 | 20 | 2.4 | 1.0 |
H 181 | 20.6 | 2.8 | 1.1 |
H 271 | 21 | 3.0 | 0.7 |
H 408 | 22 | 2.3 | 1.0 |
- ↑ Wyndham NR. A morphological study of testicular descent. J Anat. 1943 Jan;77(Pt 2):179-188.3. No abstract available. PMID 17104926
Subcategories
This category has the following 24 subcategories, out of 24 total.
C
- Carnegie Embryo 1134B
- Carnegie Embryo 1266
- Carnegie Embryo 2393
- Carnegie Embryo 240
- Carnegie Embryo 256
- Carnegie Embryo 3527
- Carnegie Embryo 4059
- Carnegie Embryo 4148
- Carnegie Embryo 431
- Carnegie Embryo 4361
- Carnegie Embryo 437
- Carnegie Embryo 460
- Carnegie Embryo 6202
- Carnegie Embryo 6426
- Carnegie Embryo 657
- Carnegie Embryo 7274
- Carnegie Embryo 7906
- Carnegie Embryo 8157
- Carnegie Embryo 8226
- Carnegie Embryo 8517
- Carnegie Embryo 886
- Carnegie Embryo 966
W
Pages in category 'Carnegie Stage 20'
The following 57 pages are in this category, out of 57 total.
C
- Template:Carnegie Collection stage 20 table
- Template:Carnegie Embryo Stage20
- Carnegie stage 20
- Template:Carnegie stage 20 links
- Template:CE1134B
- Template:CE1266
- Template:CE2393
- Template:CE240
- Template:CE256
- Template:CE350
- Template:CE3527
- Template:CE368
- Template:CE4059
- Template:CE4148
- Template:CE431
- Template:CE4361
- Template:CE437
- Template:CE453
- Template:CE460
- Template:CE462
- Template:CE6202
- Template:CE6426
- Template:CE657
- Template:CE7274
- Template:CE7906
- Template:CE8226
- Template:CE8517
- Template:CE966
- Template:CS20
P
- Paper - Growth allometry of the myocardium in human embryos from stages 15 to 23
- Paper - Human Embryo Horizons 19-23
- Paper - Structural organization of the human cerebral cortex prior to the appearance of the cortical plate (1983)
- Paper - The Anatomy of the Head End of a 20 mm Human Embryo
- Paper - The cartilaginous skull of a human embryo twenty-one millimeters in length (1920)
- Paper - The human brain at stages 18-20 including the choroid plexuses and the amygdaloid and septal nuclei (1990)
R
S
W
Media in category 'Carnegie Stage 20'
The following 94 files are in this category, out of 94 total.
- Anderson2016-fig16a.jpg 800 × 800; 193 KB
- Anderson2016-fig48.jpg 800 × 800; 203 KB
- Bl130758-01.jpg 753 × 1,091; 59 KB
- Carnegie stage 20 OPT.jpg 800 × 801; 47 KB
- Dickie1914 fig01.jpg 463 × 611; 57 KB
- Dickie1914 fig02.jpg 443 × 526; 58 KB
- Dickie1914 fig03.jpg 672 × 516; 64 KB
- Dickie1914 fig04.jpg 755 × 578; 71 KB
- Dickie1914 fig05.jpg 613 × 567; 51 KB
- Dickie1914 fig06.jpg 504 × 607; 57 KB
- Dickie1914 fig07.jpg 407 × 577; 74 KB
- Dickie1914 fig08.jpg 538 × 523; 93 KB
- Dickie1914 fig09.jpg 351 × 526; 31 KB
- Dickie1914 fig10.jpg 337 × 525; 33 KB
- Hubrecht Homo32 fig01.jpg 872 × 1,200; 159 KB
- Hubrecht Homo32 fig02.jpg 914 × 1,200; 127 KB
- Hubrecht Homo32 fig03.jpg 618 × 800; 114 KB
- Human embryo femur CS18 to CS23.png 1,200 × 1,624; 1.42 MB
- Human embryo head week 6 to 8.jpg 540 × 780; 66 KB
- Human embryo olfactory 01.jpg 2,044 × 1,552; 986 KB
- Human right lung 7-8 weeks.jpg 709 × 897; 789 KB
- K10344 Stage 20 dorsal.jpg 1,280 × 1,823; 133 KB
- K10344 Stage 20 left.jpg 1,280 × 1,823; 149 KB
- K10344 Stage 20 right.jpg 1,280 × 1,823; 141 KB
- K10344 Stage 20 ventral.jpg 1,280 × 1,823; 158 KB
- K15818 Stage 20 sagittal 01.jpg 600 × 960; 111 KB
- K15818 Stage 20 sagittal 02.jpg 600 × 960; 111 KB
- K15818 Stage 20 sagittal 03.jpg 600 × 960; 109 KB
- K15818 Stage 20 sagittal 04.jpg 600 × 960; 107 KB
- K15818 Stage 20 sagittal 05.jpg 600 × 960; 112 KB
- K15818 Stage 20 sagittal 06.jpg 600 × 960; 112 KB
- Lewis1920 abbreviations.jpg 609 × 800; 84 KB
- Lewis1920 fig01.jpg 800 × 896; 63 KB
- Lewis1920 fig02.jpg 575 × 800; 32 KB
- Lewis1920 fig03.jpg 686 × 981; 71 KB
- Lewis1920 fig04.jpg 705 × 800; 90 KB
- Lewis1920 fig05.jpg 900 × 834; 68 KB
- Lewis1920 fig06.jpg 800 × 789; 58 KB
- Lewis1920 fig07.jpg 1,000 × 894; 92 KB
- Lewis1920 fig08.jpg 1,000 × 765; 81 KB
- Lewis1920 fig09.jpg 1,000 × 765; 79 KB
- Lewis1920 fig10.jpg 800 × 576; 59 KB
- Lewis1920 fig11.jpg 800 × 686; 44 KB
- Lewis1920 fig12.jpg 800 × 483; 47 KB
- Lewis1920 fig13.jpg 800 × 520; 40 KB
- Lewis1920 fig14.jpg 1,200 × 761; 130 KB
- Lewis1920 fig15.jpg 1,200 × 722; 142 KB
- Lewis1920 fig16.jpg 1,000 × 743; 101 KB
- Lewis1920 Plate 1.jpg 917 × 1,200; 123 KB
- Lewis1920 Plate 2.jpg 939 × 1,200; 95 KB
- Lewis1920 Plate 3.jpg 881 × 1,200; 103 KB
- Lewis1920 Plate 4.jpg 903 × 1,200; 131 KB
- Lewis1920 Plate 5.jpg 969 × 1,200; 145 KB
- Lewis1920 table 1.jpg 1,000 × 299; 32 KB
- Lewis1920 table 2.jpg 1,000 × 581; 83 KB
- Mall Meyer1921 fig01.jpg 740 × 958; 151 KB
- Mall1908a plate03.jpg 1,743 × 2,738; 289 KB
- Mall1908a plate03fig08.jpg 1,106 × 694; 43 KB
- McClure1925 fig14.jpg 1,000 × 1,586; 211 KB
- McClure1925 fig15.jpg 1,000 × 1,301; 309 KB
- ORahilly1987 fig20-2.jpg 600 × 549; 46 KB
- Sensenig1951 plate02.jpg 2,078 × 2,619; 1.52 MB
- Stage20 bf1.jpg 1,000 × 750; 30 KB
- Stage20 bf10.jpg 426 × 650; 30 KB
- Stage20 bf11.jpg 1,200 × 800; 172 KB
- Stage20 bf12.jpg 1,200 × 800; 195 KB
- Stage20 bf13.jpg 1,200 × 800; 145 KB
- Stage20 bf1a.jpg 800 × 600; 19 KB
- Stage20 bf1b.jpg 600 × 450; 11 KB
- Stage20 bf1c.jpg 400 × 300; 6 KB
- Stage20 bf2.jpg 426 × 650; 35 KB
- Stage20 bf3.jpg 426 × 650; 28 KB
- Stage20 bf4.jpg 426 × 650; 33 KB
- Stage20 bf5.jpg 426 × 650; 30 KB
- Stage20 bf6.jpg 426 × 650; 27 KB
- Stage20 bf7.jpg 426 × 650; 30 KB
- Stage20 bf8.jpg 426 × 650; 29 KB
- Stage20 bf9.jpg 426 × 650; 27 KB
- Stage20 MRI S02.mp4 ; 1.57 MB
- Stage20-23 limbs a.jpg 800 × 301; 19 KB
- Stage20-23 limbs b.jpg 600 × 226; 13 KB
- Stage20-23 limbs.jpg 1,000 × 376; 26 KB
- Streeter-plate04.jpg 1,301 × 1,000; 214 KB
- Streeter1921 fig12.jpg 960 × 745; 117 KB
- Streeter1921 fig16.jpg 800 × 600; 60 KB
- Streeter1921 fig26.jpg 1,328 × 1,000; 228 KB
- Streeter1957 fig01.jpg 1,292 × 1,500; 218 KB
- Streeter1957 fig04-20.jpg 1,538 × 800; 78 KB
- Streeter1957 fig06-20.jpg 1,280 × 834; 133 KB
- Streeter1957 fig06.jpg 1,280 × 1,541; 622 KB
- Streeter1957 fig07.jpg 1,280 × 1,201; 117 KB
- Streeter1957 fig08-20.jpg 800 × 1,102; 104 KB
- Streeter1957 fig08.jpg 1,280 × 1,712; 507 KB
- Streeter1957 stage 20 plate01.jpg 1,500 × 2,211; 432 KB