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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
L-4 spinal ganglion, L-5 spinal ganglion, ala of sacrum, caudal edge of left foot, caudal eminence, dorsum of right foot, edge of ilium, gluteus maximus muscle, ischiorectal fossa, levator ani muscle, neural arch of L-5 vertebra, notochord, subarachnoid space
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Carnegie Embryo #4090   |   Location: 24-3

Keywords: L-4 spinal ganglion, L-5 spinal ganglion, ala of sacrum, caudal edge of left foot, caudal eminence, dorsum of right foot, edge of ilium, gluteus maximus muscle, ischiorectal fossa, levator ani muscle, neural arch of L-5 vertebra, notochord, subarachnoid space

Source: The Virtual Human Embryo.