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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, arch of azygos vein, ascending aorta, body of sternum, brachial artery, descending aorta, humerus, left atrium, left vagus nerve (CN X), mammary gland, neural arch of T-3 vertebra, pectoralis major muscle, pectoralis minor muscle, pleural cavity, posterior intercostal artery, proximal phalynx of digit 4 (ring finger), radius, rib 3, rib 3 (costal cartilage), right atrium, subcutaneous tissue, superior vena cava, surface ectoderm, transverse process of T-3 vertebra, ulna, upper lobe of left lung
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Carnegie Embryo #9226   |   Location: 105-01-01

Keywords: T-3 spinal ganglion, arch of azygos vein, ascending aorta, body of sternum, brachial artery, descending aorta, humerus, left atrium, left vagus nerve (CN X), mammary gland, neural arch of T-3 vertebra, pectoralis major muscle, pectoralis minor muscle, pleural cavity, posterior intercostal artery, proximal phalynx of digit 4 (ring finger), radius, rib 3, rib 3 (costal cartilage), right atrium, subcutaneous tissue, superior vena cava, surface ectoderm, transverse process of T-3 vertebra, ulna, upper lobe of left lung

Source: The Virtual Human Embryo.