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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 / T-5 interganglion region, aorta, azygos vein, central tendon of heart, dorsal median septum, esophagus, intermediate phalynx of digit 2 (index finger), internal thoracic artery, lateral tertiary bronchus, left atrium, left phrenic nerve, left upper pulmonary vein, lower lobe of left lung, lower lobe of right lung, medial tertiary bronchus, metacarpal 5, middle lobe of right lung, middle secondary bronchus, oblique fissure, primary interatrial septum (septum primum), proximal interphalangeal joint of digit 3 (middle finger), rib 5, rib 6, rib 7, right atrium, right phrenic nerve, right upper pulmonary vein, sinus venosus, trabecular part of left ventricle, trapezius muscle, ulna, upper lobe of left lung
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Boyd Embryo #H983   |   Location: 112-1-1

Keywords: T-4 / T-5 interganglion region, aorta, azygos vein, central tendon of heart, dorsal median septum, esophagus, intermediate phalynx of digit 2 (index finger), internal thoracic artery, lateral tertiary bronchus, left atrium, left phrenic nerve, left upper pulmonary vein, lower lobe of left lung, lower lobe of right lung, medial tertiary bronchus, metacarpal 5, middle lobe of right lung, middle secondary bronchus, oblique fissure, primary interatrial septum (septum primum), proximal interphalangeal joint of digit 3 (middle finger), rib 5, rib 6, rib 7, right atrium, right phrenic nerve, right upper pulmonary vein, sinus venosus, trabecular part of left ventricle, trapezius muscle, ulna, upper lobe of left lung

Source: The Virtual Human Embryo.