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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-7 ventral primary ramus, C-8 spinal ganglion, aorta, aorticopulmonary septum region, ascending aorta, ductus arteriosus, edge of left ventricle, esophagus condensation, inferior cervical sympathetic ganglion, interventricular sulcus, left atrium, left vagus nerve (CN X), neural arch, osteogenic layer, pericardial cavity, precardinal vein, pulmonary trunk, rib 1, right atrium, right ventricle, subarachnoid space, tracheal condensation
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Carnegie Embryo #4430   |   Location: 16-27

Keywords: C-7 ventral primary ramus, C-8 spinal ganglion, aorta, aorticopulmonary septum region, ascending aorta, ductus arteriosus, edge of left ventricle, esophagus condensation, inferior cervical sympathetic ganglion, interventricular sulcus, left atrium, left vagus nerve (CN X), neural arch, osteogenic layer, pericardial cavity, precardinal vein, pulmonary trunk, rib 1, right atrium, right ventricle, subarachnoid space, tracheal condensation

Source: The Virtual Human Embryo.