Category:Carnegie Stage 22

From Embryology
Revision as of 17:24, 29 March 2016 by Z8600021 (talk | contribs)

This Embryology category shows pages and media related to embryonic development in week 8, 54 - 56 days, GA week 10. The embryos have a crown rump length (CRL) of 23 - 28 mm. This is the second last stage of the historic 23 Carnegie stages of embryonic development.


There is also a specific Carnegie stage 22 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


|{| class="wikitable mw-collapsible mw-collapsed" ! colspan=10| Carnegie Collection - Stage 22  |- ! Serial No. !! Size (mm) || Grade !! Fixative !! Embedding Medium || Plane || Thinness (µm) !! Stain !! Year !! Notes |- | 392 || E., 23 Ch., 45x45x25 || Poor || ... || P || Sag. || 50 || Al. coch. || 42 || M || 1907 || Brödel Collection. Injected |- | 405 || E., 26 || Good || Formol || C || Sag. || 40 || Carmine || 42.5 || M || 1907 || |- | 464 || E.,26 Ch., 45x40x30|| Good || Formol? alc? || P || Sag. || 100 || Al. coch. || 44.5 || F || 1910 || |- | 584A || E.,25 Ch., 50x42x40 || Poor || Formol || P || Sag. || 50 || Al. coch. || 41 || ? || 1913 || |- | 630 || E., 25 || Poor || Formol || P || Trans. || 100 || Al. coch. || 46 || F || 1913 || |- | 840 || E, 24.8 || Good || Formol || P || Trans. || 50 || Al. coch. || 44.5 || M || 1914 || |- | 875 || E, 27 Ch., 40x28x22 || Good || Formol || P || Sag. || 40 || Al. coch. || 45 || F || 1914 || |- | 895 || E., 26 Ch., 67x62x54 || Good || Formol || P || Trans. || 25 || Al. coch. || 46.5 || M || 1914 || |- | 1315 || E.,25 || Good || Formol || P || Sag. || 50 || Al. coch. || 40.5 || M || 1915 || Spina bifida and anencephaly |- | 1458 || E., 27.5 Ch, 45x45x30 || Exc. || Formol || C || Sag. || 50 || H.&E. aur, or. G. || 45.5 || F || 1916 || |- | 1894 || E, 24.6 || Good || Formol || c || Sag. || 40,80 || (Stain - Haematoxylin Eosin) aur, or. G. || 41 || M || 1917 || |- | 2206 || E, 27 Ch, 50x30x18 || Poor || Formol || p || Trans. || 40 || H.&E. || 44.5 || F || 1918 || |- | 3681 || E, 26.3 Ch, 36x36x34 || Good || Formol || p || Trans. || 25 || Al. coch. || 44.5 || F || 1921 || |- | 4304 || E,25 Ch, 66x45x45 || Good || Bouin || p || Trans. || 20 || H.&E. || 44.5 || M || 1923 || Injected |- | 4339 || E, 24.5 || Good || Formol || p || Trans. || 15 || Al. coch, Mallory || 46,5 || M || 1923 || |- | 4476 || E., 26.2 || Good || Bouin || p || Trans. || 40 || H.&E. || 46 || M || 1923 || Tubal |- | 4638 || E, 23.4 || Exc. || Bouin || p || Trans. || 15,20 || Al. coch, or. G. || 41.5 || ?? || 1924 || |- | 6701 || E, 24 || Poor || Formol || p || Cor. || 20 || H.&E. || 41 || M || 1933 |- | 6832 || E, 25.8 || Exc. || Bouin || C-P || Cor. || 20 || H.&E. || 42 || M || 1934 || |- | 8394 || E, 25.3 Ch, 48x50x34 || Exc. || Bouin || C-P || Trans. || 20 || H.&E, Masson || 44.5 || M || 1946 || |- | 8948 || E, 26.7 Ch, 61x51x50 || Poor || Formol-Zenker || p || Trans. || 15 || Ag p .|| 7 || || 1952 || |- | colspan=11|Abbreviations

  • Size - E. is the greatest length of the embryo and Ch. is the mean diameter of the chorion.
  • Grade - total grade of the specimen and includes both its original quality and the condition of the mounted sections.
  • Embedding medium - paraffin (P) or a combination of celloidin and paraffin (C-P).
  • Fixative - formalin (Formol), alcohol and formalin (Alc, formol), Bouin (Bouin solution)
  • Stain -
  •  ? - unknown or not determined.

|}

Pages in category ‘Carnegie Stage 22’

The following 64 pages are in this category, out of 64 total.

Media in category ‘Carnegie Stage 22’

The following 200 files are in this category, out of 292 total.

(previous page) (next page)(previous page) (next page)