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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-3 spinal ganglion, auricle of left atrium, auricle of right atrium, central tendon of diaphragm, cephalic edge of peritoneal cavity, left hand, left ventricle, neural arch, pericardial cavity, right vagus nerve (CN X), sympathetic trunk, trabecular part of right ventricle, tracheal bifurcation, transverse process, ulna, ulnar nerve, upper lobe of left lung, upper lobe of right lung
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Carnegie Embryo #4090   |   Location: 15-9

Keywords: T-3 spinal ganglion, auricle of left atrium, auricle of right atrium, central tendon of diaphragm, cephalic edge of peritoneal cavity, left hand, left ventricle, neural arch, pericardial cavity, right vagus nerve (CN X), sympathetic trunk, trabecular part of right ventricle, tracheal bifurcation, transverse process, ulna, ulnar nerve, upper lobe of left lung, upper lobe of right lung

Source: The Virtual Human Embryo.