File:Stage20 bf13.jpg
Human Embryo Carnegie Stage 20
Appears to be an early Stage 20 embryo.
Facts: Week 8, 51 - 53 days, 18 - 22 mm
View: Ventral view. Amniotic membrane removed.
Features: scalp vascular plexus, eylid, eye, nose, external acoustic meatus, auricle of external ear, arm, elbow, wrist, liver prominence, digital rays
Identify: straightening of trunk, pigmented eye, eyelid, nose, external acoustic meatus, scalp vascular plexus, digital rays, liver prominance, thigh, ankle, foot plate, umbilical cord
- Links: Carnegie stage 20 | Embryo (lateral) | Embryo (dorsolateral) | Embryo (ventral)
Image: Dr Steven O'Connor (Houston, Texas)
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
6-7-weeks-embryo-and-placenta-3-1200px.jpg
- Dr Mark Hill 2013, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:10, 12 August 2011 | | 1,200 × 800 (145 KB) | S8600021 (Talk | contribs) | ==Human Embryo Carnegie Stage 20== Facts: Week 8, 51 - 53 days, 18 - 22 mm View: Lateral left view. Amniotic membrane removed. Features: scalp vascular plexus, eylid, eye, nose, external acoustic meatus, auricle of external ear, arm, elbow, wrist, live |
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