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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
alar plate of metencephalon (cerebellum), artifact space(s), choroid plexus, diverticulum of rhombencoel (fourth ventricle), edge of cerebral vesicle (hemisphere), metencephalon, myelencephalon, oculomotor nerve (CN III), rhombencoel (fourth ventricle), roof plate, subarachnoid space, tectum of mesencephalon, trochlear nerve (CN IV), vascular plexus
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Carnegie Embryo #4090   |   Location: 4-17

Keywords: alar plate of metencephalon (cerebellum), artifact space(s), choroid plexus, diverticulum of rhombencoel (fourth ventricle), edge of cerebral vesicle (hemisphere), metencephalon, myelencephalon, oculomotor nerve (CN III), rhombencoel (fourth ventricle), roof plate, subarachnoid space, tectum of mesencephalon, trochlear nerve (CN IV), vascular plexus

Source: The Virtual Human Embryo.