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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
caudal edge of C-1 spinal ganglion, dorsal aorta, hypoglossal nerve (CN XII), inferior ganglion of glossopharyngeal nerve (CN IX), inferior ganglion of vagus nerve (CN X), internal carotid artery, junction of precardinal and primary head veins, maxillary nerve (CN V₂), mesencephalon (M1), mesencoel (cerebral aqueduct), neural canal, notochord, ophthalmic nerve (CN V₁), pharyngeal arch 1, pharyngeal arch 2, pharyngeal pouch 1, pontine flexure region, posterior cerebral artery, primary maxillary vein, spinal accessory nerve (CN XI), stem of anterior dural venous plexus
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Carnegie Embryo #6502   |   Location: 11-01-02

Keywords: caudal edge of C-1 spinal ganglion, dorsal aorta, hypoglossal nerve (CN XII), inferior ganglion of glossopharyngeal nerve (CN IX), inferior ganglion of vagus nerve (CN X), internal carotid artery, junction of precardinal and primary head veins, maxillary nerve (CN V₂), mesencephalon (M1), mesencoel (cerebral aqueduct), neural canal, notochord, ophthalmic nerve (CN V₁), pharyngeal arch 1, pharyngeal arch 2, pharyngeal pouch 1, pontine flexure region, posterior cerebral artery, primary maxillary vein, spinal accessory nerve (CN XI), stem of anterior dural venous plexus

Source: The Virtual Human Embryo.