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Carnegie Stage Section
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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-1 spinal nerve, C-2 spinal ganglion, anterior semicircular duct, basal plate cartilage, edge of diencephalon, facial nerve (CN VII), glossopharyngeal nerve (CN IX), hypoglossal canal, lateral semicircular duct, meninx, motor root of trigeminal nerve (CN V), oculomotor nerve (CN III), posterior communicating artery, posterior dural venous plexus, primary head vein, trochlear nerve (CN IV), vertebral artery
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Carnegie Embryo #6520   |   Location: 7-03-03

Keywords: C-1 spinal nerve, C-2 spinal ganglion, anterior semicircular duct, basal plate cartilage, edge of diencephalon, facial nerve (CN VII), glossopharyngeal nerve (CN IX), hypoglossal canal, lateral semicircular duct, meninx, motor root of trigeminal nerve (CN V), oculomotor nerve (CN III), posterior communicating artery, posterior dural venous plexus, primary head vein, trochlear nerve (CN IV), vertebral artery

Source: The Virtual Human Embryo.