Carnegie stage 22 - selected serial sections

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Introduction

Note that there are also available high resolution Virtual Slides- Stage 22 available for some of the low resolution images shown below.


About Stage 22 Embryo Sections - The Carnegie stage 22 human embryo is 27 mm (CRL) in size and approximately equal to day 54 - 56 of development (week 8). These images have been selected to show some key features of late embryo development.

Links: Carnegie stage 22 - selected serial sections‎‎ | Carnegie stage 22 - serial sections | Carnegie stage 22 | Embryo Serial Sections
Stage 22 image 099 icon.jpg
Stage 22 serial unlabeled images

A1   A2   A3   A4   A5   A6   A7

B1   B2   B3   B4   B5   B6   B7

C1   C2   C3   C4   C5   C6   C7

D1   D2   D3   D4   D5   D6   D7

E1   E2   E3   E4   E5   E6   E7

F1   F2   F3   F4   F5   F6   F7

G1   G2   G3   G4   G5   G6   G7

Stage 22 Serial labeled images

A1L  A2L  A3L  A4L  A5L  A6L  A7L

B1L  B2L  B3L  B4L  B4L  B6L  B7L

C1L  C2L  C3L  C4L  C5L  C6L  C7L

D1L  D2L  D3L  D4L  D5L  D6L  D7L

E1L  E2L  E3L  E4L  E5L  E6L  E7L

F1L  F2L  F3L  F4L  F5L  F6L  F7L

G1L  G2L  G3L  G4L  G5L  G6L  G7L

Unlabeled Images

Stage 22 selected unlabelled images
Stage 22 image 101.jpg Stage 22 image 102.jpg Stage 22 image 103.jpg Stage 22 image 104.jpg Stage 22 image 105.jpg Stage 22 image 106.jpg Stage 22 image 107.jpg
A1 A2 A3 A4 A5 A6 A7
Stage 22 image 108.jpg Stage 22 image 109.jpg Stage 22 image 110.jpg Stage 22 image 111.jpg Stage 22 image 112.jpg Stage 22 image 113.jpg Stage 22 image 114.jpg
B1 B2 B3 B4 B5 B6 B7
Stage 22 image 115.jpg Stage 22 image 116.jpg Stage 22 image 117.jpg Stage 22 image 118.jpg Stage 22 image 119.jpg Stage 22 image 120.jpg Stage 22 image 121.jpg
C1 C2 C3 C4 C5 C6 C7
Stage 22 image 122.jpg Stage 22 image 123.jpg Stage 22 image 124.jpg Stage 22 image 125.jpg Stage 22 image 126.jpg Stage 22 image 127.jpg Stage 22 image 128.jpg
D1 D2 D3 D4 D5 D6 D7
Stage 22 image 129.jpg Stage 22 image 130.jpg Stage 22 image 131.jpg Stage 22 image 132.jpg Stage 22 image 133.jpg Stage 22 image 134.jpg Stage 22 image 135.jpg
E1 E2 E3 E4 E5 E6 E7
Stage 22 image 136.jpg Stage 22 image 137.jpg Stage 22 image 138.jpg Stage 22 image 139.jpg Stage 22 image 140.jpg Stage 22 image 141.jpg Stage 22 image 142.jpg
F1 F2 F3 F4 F5 F6 F7
Stage 22 image 143.jpg Stage 22 image 144.jpg Stage 22 image 145.jpg Stage 22 image 146.jpg Stage 22 image 147.jpg Stage 22 image 148.jpg Stage 22 image 149.jpg
G1 G2 G3 G4 G5 G6 G7


Labeled Images

Stage 22 selected serial labeled images
Stage 22 image 150.jpg Stage 22 image 151.jpg Stage 22 image 152.jpg Stage 22 image 153.jpg Stage 22 image 154.jpg Stage 22 image 155.jpg Stage 22 image 156.jpg
A1 head and brain A2 cortex A3 eye A4 optic nerve A5 retina A6 lens A7 CN5 and endocrine
Stage 22 image 157.jpg Stage 22 image 158.jpg Stage 22 image 159.jpg Stage 22 image 160.jpg Stage 22 image 161.jpg Stage 22 image 162.jpg Stage 22 image 163.jpg
B1 CN5 trigeminal B2 pituitary B3 auditory B4 choroid plexus B5 membranous labyrinth B6 inner ear B7 neck
Stage 22 image 164.jpg Stage 22 image 165.jpg Stage 22 image 166.jpg Stage 22 image 167.jpg Stage 22 image 168.jpg Stage 22 image 169.jpg Stage 22 image 170.jpg
C1 neck cartilages C2 pharynx C3 trachea and thyroid C4 trachea and esophagus C5 thorax C6 thymus C7 thorax
Stage 22 image 171.jpg Stage 22 image 172.jpg Stage 22 image 173.jpg Stage 22 image 174.jpg Stage 22 image 175.jpg Stage 22 image 176.jpg Stage 22 image 177.jpg
D1 lung D2 trunk D3 foot D4 cardiac inflow D5 coronary sinus D6 spinal cord D7 heart
Stage 22 image 178.jpg Stage 22 image 179.jpg Stage 22 image 180.jpg Stage 22 image 181.jpg Stage 22 image 182.jpg Stage 22 image 183.jpg Stage 22 image 184.jpg
E1 atrial septum E2 atrial septum E3 liver E4 hepatic structure E5 hepatic vessel E6 gastrointestinal E7 duodenum
Stage 22 image 185.jpg Stage 22 image 186.jpg Stage 22 image 187.jpg Stage 22 image 188.jpg Stage 22 image 189.jpg Stage 22 image 190.jpg Stage 22 image 191.jpg
F1 gastrointestinal F2 pancreas F3 adrenal gland F4 kidney F5 renal pelvis F6 nephron F7 gonad
Stage 22 image 192.jpg Stage 22 image 193.jpg Stage 22 image 194.jpg Stage 22 image 195.jpg Stage 22 image 196.jpg Stage 22 image 197.jpg Stage 22 image 198.jpg
G1 ureter G2 mesonephros G3 testis G4 rete tesits G5 urogenital G6 urogenital G7 urogenital


Glossary Links

Glossary: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Term Link

Cite this page: Hill, M.A. (2024, March 19) Embryology Carnegie stage 22 - selected serial sections. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Carnegie_stage_22_-_selected_serial_sections

What Links Here?
© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G