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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
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C-3 / C-4 intervertebral disc, C-4 spinal ganglion, C-4 spinal nerve, C-4 ventral root, C-5 dorsal root, C-5 spinal ganglion, C-5 spinal nerve, adenohypophysis, anterior cerebral artery, arytenoid swelling, auricle, cerebral vesicle (telencephalon), epiglottis, fusion region between cerebral vesicle and diencephalon, hypoglossal sulcus, hypothalamus, internal carotid artery, mandibular nerve (CN V₃), maxillary nerve (CN V₂), middle cerebral artery, neural arch of C-4 vertebra, oculomotor nerve (CN III), ophthalmic nerve (CN V₁), osteogenic layer, otic ganglion, pharyngeal arch 1 cartilage (Meckel), posterior digastric / stylohyoid muscles blastemata, roof plate of diencephalon, spinal accessory nerve (CN XI), termination of internal carotid artery, tongue root, trochlear nerve (CN IV), ventral thalamus
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Carnegie Embryo #9325   |   Location: 10-4-3

Keywords: C-3 / C-4 intervertebral disc, C-4 spinal ganglion, C-4 spinal nerve, C-4 ventral root, C-5 dorsal root, C-5 spinal ganglion, C-5 spinal nerve, adenohypophysis, anterior cerebral artery, arytenoid swelling, auricle, cerebral vesicle (telencephalon), epiglottis, fusion region between cerebral vesicle and diencephalon, hypoglossal sulcus, hypothalamus, internal carotid artery, mandibular nerve (CN V₃), maxillary nerve (CN V₂), middle cerebral artery, neural arch of C-4 vertebra, oculomotor nerve (CN III), ophthalmic nerve (CN V₁), osteogenic layer, otic ganglion, pharyngeal arch 1 cartilage (Meckel), posterior digastric / stylohyoid muscles blastemata, roof plate of diencephalon, spinal accessory nerve (CN XI), termination of internal carotid artery, tongue root, trochlear nerve (CN IV), ventral thalamus

Source: The Virtual Human Embryo.