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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
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T-8 / T-9 intervertebral disc, T-8 spinal ganglion, allantois, artifact fracture(s), ductus venosus, left umbilical artery, lower lobe of left lung, lower lobe of right lung, notochord, pleural cavity, proximal limb of herniated midgut, pulmonary ligament, rib 9, right umbilical artery, umbilical vein, umbilical vesicle stalk
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Carnegie Embryo #4090   |   Location: 19-9

Keywords: T-8 / T-9 intervertebral disc, T-8 spinal ganglion, allantois, artifact fracture(s), ductus venosus, left umbilical artery, lower lobe of left lung, lower lobe of right lung, notochord, pleural cavity, proximal limb of herniated midgut, pulmonary ligament, rib 9, right umbilical artery, umbilical vein, umbilical vesicle stalk

Source: The Virtual Human Embryo.