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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 spinal ganglion, atrioventricular sulcus, azygos vein, central canal, central tendon of diaphragm, common pulmonary vein, esophageal nerve plexus, iliocostalis muscle, left atrioventricular canal, left atrium, left lobe of liver, left ventricle, longissimus muscle, lower secondary bronchus, middle secondary bronchus, neural arch, oblique fissure, papillary muscle, pericardial cavity, pericardial sac, primary interatrial septum (septum primum), rib 5, rib 6, secondary interatrial septum (septum secundum), spinalis muscle, sympathetic trunk, upper lobe of left lung
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Carnegie Embryo #462   |   Location: 5-01-01

Keywords: T-4 spinal ganglion, atrioventricular sulcus, azygos vein, central canal, central tendon of diaphragm, common pulmonary vein, esophageal nerve plexus, iliocostalis muscle, left atrioventricular canal, left atrium, left lobe of liver, left ventricle, longissimus muscle, lower secondary bronchus, middle secondary bronchus, neural arch, oblique fissure, papillary muscle, pericardial cavity, pericardial sac, primary interatrial septum (septum primum), rib 5, rib 6, secondary interatrial septum (septum secundum), spinalis muscle, sympathetic trunk, upper lobe of left lung

Source: The Virtual Human Embryo.