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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
artifact space(s), cerebral vesicle (telencephalon), dural band for tentorium cerebelli, endolymphatic duct, endolymphatic sac, hypothalamic sulcus, lateral recess of rhombencoel (fourth ventricle), lateral ventricle, median sulcus, oculomotor nerve (CN III), osteogenic layer, rhombencoel (fourth ventricle), root of glossopharyngeal nerve (CN IX), root of vagus nerve (CN X), subarachnoid space, sulcus dorsalis, sulcus medius, third ventricle, trochlear nerve (CN IV), venous plexus(es)
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Carnegie Embryo #4090   |   Location: 6-5

Keywords: artifact space(s), cerebral vesicle (telencephalon), dural band for tentorium cerebelli, endolymphatic duct, endolymphatic sac, hypothalamic sulcus, lateral recess of rhombencoel (fourth ventricle), lateral ventricle, median sulcus, oculomotor nerve (CN III), osteogenic layer, rhombencoel (fourth ventricle), root of glossopharyngeal nerve (CN IX), root of vagus nerve (CN X), subarachnoid space, sulcus dorsalis, sulcus medius, third ventricle, trochlear nerve (CN IV), venous plexus(es)

Source: The Virtual Human Embryo.