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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 dorsal primary ramus, T-4 intercostal nerve, T-4 spinal ganglion, azygos vein, coronary sinus, edge of vascular plexus, extensor compartment of arm, flexor compartment of arm, frontal prominence, head of humerus, horizontal fissure, inferior tertiary bronchus, inferior tertiary bronchus of left lung, left atrioventricular (mitral) valve, left pulmonary vein, left ventricle, lower lobe of left lung, mammary gland, marginal vein, middle lobe of right lung, muscular part of interventricular septum, oblique fissure, phrenic nerve, primary bronchus of right lung, radius, right venous valve, right ventricle, superior tertiary bronchus of left lung, upper lobe of left lung, upper lobe of right lung, upper secondary bronchus of left lung
0 μm
Carnegie Embryo #9325   |   Location: 17-3-3

Keywords: T-4 dorsal primary ramus, T-4 intercostal nerve, T-4 spinal ganglion, azygos vein, coronary sinus, edge of vascular plexus, extensor compartment of arm, flexor compartment of arm, frontal prominence, head of humerus, horizontal fissure, inferior tertiary bronchus, inferior tertiary bronchus of left lung, left atrioventricular (mitral) valve, left pulmonary vein, left ventricle, lower lobe of left lung, mammary gland, marginal vein, middle lobe of right lung, muscular part of interventricular septum, oblique fissure, phrenic nerve, primary bronchus of right lung, radius, right venous valve, right ventricle, superior tertiary bronchus of left lung, upper lobe of left lung, upper lobe of right lung, upper secondary bronchus of left lung

Source: The Virtual Human Embryo.