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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-4 intercostal nerve, T-4 spinal ganglion, aortic vestibule, auricle of left atrium, azygos vein, digits (fingers), left lobe of liver, left vagus nerve (CN X), pericardial sac, peritoneal cavity, primary bronchus, pulmogenic coat, rhomboid major muscle, right lobe of liver, right vagus nerve (CN X), sinus venosus, trapezius muscle, ulnar nerve, upper lobe of right lung, upper secondary bronchus
0 μm
Carnegie Embryo #4090   |   Location: 16-7

Keywords: T-4 intercostal nerve, T-4 spinal ganglion, aortic vestibule, auricle of left atrium, azygos vein, digits (fingers), left lobe of liver, left vagus nerve (CN X), pericardial sac, peritoneal cavity, primary bronchus, pulmogenic coat, rhomboid major muscle, right lobe of liver, right vagus nerve (CN X), sinus venosus, trapezius muscle, ulnar nerve, upper lobe of right lung, upper secondary bronchus

Source: The Virtual Human Embryo.