Skip Navigation
Stage 1 / 1 day Stage 2 / 2-3 days Stage 3-1 / 4 days Stage 3-2 / 4-5 days Stage 4 / 6 days Stage 5a-1 / 7 days Stage 5a-2 / 8 days Stage 5b / 9 days Stage 5c / 12 days Stage 6 / 13-17 days Stage 7 / 16-19 days Stage 8 / 23 days Stage 9 / 25 days Stage 10 / 28 days Stage 11 / 29 days Stage 12 / 30 days Stage 13 / 32 days Stage 14 / 33 days Stage 15 / 36 days Stage 16 / 39 days Stage 17 / 41 days Stage 18 / 44 days Stage 19 / 45-47 days Stage 20 / 49 days Stage 21 / 49-52 days Stage 22 / 52-55 days Stage 23 / 56 days

Carnegie Stage Section
T-11 / T-12 interganglion region, T-12 / L-1 intervertebral disc, aorta, duodenum, junction of allantois and apex of urinary bladder, medial condyle of femur, mesonephros, muscularis of stomach, notochord, proximal limb of herniated midgut, right lobe of liver, spleen, subcostal nerve (T-12), suprarenal gland medulla, toe of left foot, umbilical coelom, umbilical cord
0 μm
Carnegie Embryo #4090   |   Location: 21-15

Keywords: T-11 / T-12 interganglion region, T-12 / L-1 intervertebral disc, aorta, duodenum, junction of allantois and apex of urinary bladder, medial condyle of femur, mesonephros, muscularis of stomach, notochord, proximal limb of herniated midgut, right lobe of liver, spleen, subcostal nerve (T-12), suprarenal gland medulla, toe of left foot, umbilical coelom, umbilical cord

Source: The Virtual Human Embryo.