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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, auricle of left atrium, auricle of right atrium, brachial artery, descending aorta, dorsal horn of grey matter, ductus arteriosus, external intercostal muscle(s), head of radius, humerus, internal intercostal muscle(s), lateral horn of grey matter, left vagus nerve (CN X), palmar aponeurosis, pectoralis major muscle, rhomboid major muscle, rib 3 (costal cartilage), rib 4, right vagus nerve (CN X), scapula, shaft of rib 3, sternocostal muscle, superior vena cava, sympathetic trunk, tracheal bifurcation, ventral horn of grey matter, vestibule of right ventricle
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Carnegie Embryo #9226   |   Location: 107-01-01

Keywords: T-3 spinal ganglion, arch of azygos vein, ascending aorta, auricle of left atrium, auricle of right atrium, brachial artery, descending aorta, dorsal horn of grey matter, ductus arteriosus, external intercostal muscle(s), head of radius, humerus, internal intercostal muscle(s), lateral horn of grey matter, left vagus nerve (CN X), palmar aponeurosis, pectoralis major muscle, rhomboid major muscle, rib 3 (costal cartilage), rib 4, right vagus nerve (CN X), scapula, shaft of rib 3, sternocostal muscle, superior vena cava, sympathetic trunk, tracheal bifurcation, ventral horn of grey matter, vestibule of right ventricle

Source: The Virtual Human Embryo.