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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, anal fold, anal pit, anterior spinal artery, dorsal horn of grey matter, gluteus medius muscle, gluteus minimus muscle, pudendal nerve, rectum, right foot, superior gluteal nerve, sympathetic trunk, ventral horn of grey matter
0 μm
Carnegie Embryo #4090   |   Location: 23-19

Keywords: L-4 spinal ganglion, L-5 spinal ganglion, ala of sacrum, anal fold, anal pit, anterior spinal artery, dorsal horn of grey matter, gluteus medius muscle, gluteus minimus muscle, pudendal nerve, rectum, right foot, superior gluteal nerve, sympathetic trunk, ventral horn of grey matter

Source: The Virtual Human Embryo.