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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
T-1 / T-2 intervertebral disc, T-2 spinal ganglion, aorta, artifact(s), ascending aorta, centrum of T-1 vertebra, cerebral vesicle (telencephalon), esophagus, falx cerebri region, head of rib 2, infundibulum of right ventricle, lateral ventricle, left atrium, maxillary prominence of pharyngeal arch 1, medial nasal prominence(s), nasal fin, nasal septal cartilage condensation, olfactory bulb, phrenic nerve, precardinal vein, right atrium, right lobe of thymus gland, scapula, serratus anterior muscle, shaft of rib 2, subarachnoid space, subclavian vein, superior vena cava, sympathetic trunk, trachea, vagus nerve (CN X)
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Carnegie Embryo #9325   |   Location: 15-2-3

Keywords: T-1 / T-2 intervertebral disc, T-2 spinal ganglion, aorta, artifact(s), ascending aorta, centrum of T-1 vertebra, cerebral vesicle (telencephalon), esophagus, falx cerebri region, head of rib 2, infundibulum of right ventricle, lateral ventricle, left atrium, maxillary prominence of pharyngeal arch 1, medial nasal prominence(s), nasal fin, nasal septal cartilage condensation, olfactory bulb, phrenic nerve, precardinal vein, right atrium, right lobe of thymus gland, scapula, serratus anterior muscle, shaft of rib 2, subarachnoid space, subclavian vein, superior vena cava, sympathetic trunk, trachea, vagus nerve (CN X)

Source: The Virtual Human Embryo.