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Carnegie Stage Section

Abbreviation Key

a
artery
aa
arteries
ant
anterior
a-v
atrio-ventricular
C
Cervical
Co
Coccygeal
CN
Cranial Nerve
D
diencephalic neuromere or diencephalon
dm
dermatomyotome
inf
inferior
int
internal
L
Lumbar
lat
lateral
lt
left
M
mesencephalic neuromere or mesencephalon
med
medial
n
nerve
O
Occipital
P
prosencephalon
post
posterior
prim
primordial
R
rhombencephalon
Rh
rhombomere
rt
right
S
Sacral
T
Thoracic
v
vein
vv
veins
close
T-9 / T-10 intervertebral disc, T-9 spinal ganglion, T-9 spinal nerve, afferent hepatic vein, allantois, amnion on surface of umbilical cord, aorta, appendix, distal limb of herniated midgut, esophagus lumen, left lobe of liver, lesser sac (omental bursa), lower lobe of right lung, mediastinum, notochord, peritoneal cavity, proximal limb of herniated midgut, rib 10, right lobe of liver, surface ectoderm, umbilical coelom
0 μm
Carnegie Embryo #4090   |   Location: 20-5

Keywords: T-9 / T-10 intervertebral disc, T-9 spinal ganglion, T-9 spinal nerve, afferent hepatic vein, allantois, amnion on surface of umbilical cord, aorta, appendix, distal limb of herniated midgut, esophagus lumen, left lobe of liver, lesser sac (omental bursa), lower lobe of right lung, mediastinum, notochord, peritoneal cavity, proximal limb of herniated midgut, rib 10, right lobe of liver, surface ectoderm, umbilical coelom

Source: The Virtual Human Embryo.