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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
C-3 spinal ganglion, aortic sac, condensation around optic cup, dense caudal part of sclerotome, dorsal aorta, dorsal fasciculus, front part of tongue, head mesenchyme, hypoglossal nerve (CN XII), junction of aortic arches 4 and 6 and horn of aortic sac, laryngeal condensation, maxillary prominence of pharyngeal arch 1, maxillary vein, optic chiasma (chiasmatic plate), oral fissure, oronasal cavity, precardinal vein, surface ectoderm, sympathetic trunk, third ventricle, vagus nerve (CN X)
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Carnegie Embryo #6517   |   Location: 16-04-01

Keywords: C-3 spinal ganglion, aortic sac, condensation around optic cup, dense caudal part of sclerotome, dorsal aorta, dorsal fasciculus, front part of tongue, head mesenchyme, hypoglossal nerve (CN XII), junction of aortic arches 4 and 6 and horn of aortic sac, laryngeal condensation, maxillary prominence of pharyngeal arch 1, maxillary vein, optic chiasma (chiasmatic plate), oral fissure, oronasal cavity, precardinal vein, surface ectoderm, sympathetic trunk, third ventricle, vagus nerve (CN X)

Source: The Virtual Human Embryo.