Category:Carnegie Stage 11

From Embryology

Carnegie Stage 11

This Embryology category shows pages and media related to human embryonic development in week 4, 23 - 26 days, GA week 6-7. The embryos have a crown rump length (CRL) of 2.5 - 4.5 mm and somite number 13 - 20 pairs.


There is also a specific Carnegie stage 11 resource page.

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
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

Embryo Examples

Carnegie Collection
Serial No. Pairs of somites Size (mm) Grade Fixative Embedding Medium Plane Thinness (µm) Stain Year Notes
12 14 E, 2.1 Ch, 13 Poor P Trans. 10 Al. carm. 1893
164 18 E, 3.5 Ch, 14 Good Formol P Trans. 20 Al. carm. 1913
318 13/14 E, 2.5 Ch, 16 Good P Trans. 25 Al. carm. 1905
470 17 E, 4.3 Ch, 16 Good Formol P Trans. 10 Al. carm. 1910
779 14 E, 2.75 Good C Trans. 15 Al. coch. 1913 <pubmed>14199785 </pubmed>
1182b E, 3 Ch, 15x12x5 Good Formol ? Trans. 20 Al. carm. 1915
2053 20 E, 3.1 Ch, 12 Exc. Formol P Trans. 10 Al. coch. 1918 Most advanced in group. Monograph by Davis (1923). Ag added to slide 2
4315 17 E, 4.7 Ch, 23x10.4X11 Exc. ? C-P Trans. 10 I.H. & E. 1923 Univ. Chicago No. 951. Studied by Wen (1928)
4529 14 E, 2.4 Ch, 21 Exc. Formol P Trans. 10 Al. coch, or. G. 1924 Monograph by Heuser (1930)
4783 13 E, 2.3 Fair ? ? Trans. 5 I.H. 1924 Monograph by Wallin (1913)
4877 13 E, 2 Ch, 15 Good Formol P Trans. 15 Al. coch. 1925
5072 17 E, 3 Good Formol P Trans. 10 (Stain - Haematoxylin Eosin) 1925 Tubal. Type specimen. Monograph by Atwell (1930)
6050 19/21 E.,3 Ch, 10 Good Formol C-P Cor. 10 Al. coch. 1930 Advanced
6344 13 E, 2.5 Ch, 17 Exc. Formol C-P Trans 6 Al. coch. 1931 Least advanced in group
6784 17 E, 5 Ch, 16 Exc. Formol C-P Trans 6 I.H, or. G. 1933
7358 16 E, ? Ch, 15 Poor Alc, formol p Oblique 25 (Stain - Haematoxylin Eosin) 1936
7611 16 E., 2.4 Ch., 12 Exc. Bouin C-P Trans 8 (Stain - Haematoxylin Eosin) 1938
7665 19 E., 4.36 Exc. ? C-P Trans 6 1939 Univ. Chicago No. H 1516
7702 17 E, 3.7 Ch., 14 Good Formol C-P Trans 10 Al. coch. 1940 Returned to B M Patten
7851 13 E., 4.3 Ch, 18 Exc. Formol C-P Trans 8 (Stain - Haematoxylin Eosin) 1940 Slightly injured
8005 16/17 E, 3 Exc. Bouin C-P Trans 8 (Stain - Haematoxylin Eosin) 1942 Tubal.
8116 17 E, 14 Ch.. 17 Good Formol p Sag. 8 Azan 1953
8962 15 E, 1.55 Good ? * Sag. ? ? 1952 Tubal. I'ntv Chicago No H 810

Pages in category 'Carnegie Stage 11'

The following 65 pages are in this category, out of 65 total.

Media in category 'Carnegie Stage 11'

The following 192 files are in this category, out of 192 total.