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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
apex of right lung, artifact separation(s), caudal edge of T-2 spinal ganglion, edge of left pleural cavity, head of rib 2, junction of right precardinal vein and sinus venosus, left atrium, left vagus nerve (CN X), left venous valve, left ventricle, mammary gland, neural arch, pericardial cavity, rib 3, rib 4, right atrioventricular (tricuspid) valve, right primary bronchus, right venous valve, right ventricle, scapula, secondary interatrial septum (septum secundum), sympathetic trunk, tracheal bifurcation
0 μm
Carnegie Embryo #4430   |   Location: 18-3

Keywords: apex of right lung, artifact separation(s), caudal edge of T-2 spinal ganglion, edge of left pleural cavity, head of rib 2, junction of right precardinal vein and sinus venosus, left atrium, left vagus nerve (CN X), left venous valve, left ventricle, mammary gland, neural arch, pericardial cavity, rib 3, rib 4, right atrioventricular (tricuspid) valve, right primary bronchus, right venous valve, right ventricle, scapula, secondary interatrial septum (septum secundum), sympathetic trunk, tracheal bifurcation

Source: The Virtual Human Embryo.