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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-9 intercostal nerve, T-9 spinal ganglion, appendix, caudate lobe of liver, central canal, cephalic edge of suprarenal gland cortex, distal limb of herniated midgut, duodenum (first part), iliocostalis muscle, junction of esophagus and stomach, junction of peritoneal cavity and umbilical coelom, longissimus muscle, lung, right, proximal limb of herniated midgut, rib 10, spinalis muscle, umbilical vesicle stalk, wall of pyloric antrum of stomach
0 μm
Carnegie Embryo #4090   |   Location: 20-7

Keywords: T-9 intercostal nerve, T-9 spinal ganglion, appendix, caudate lobe of liver, central canal, cephalic edge of suprarenal gland cortex, distal limb of herniated midgut, duodenum (first part), iliocostalis muscle, junction of esophagus and stomach, junction of peritoneal cavity and umbilical coelom, longissimus muscle, lung, right, proximal limb of herniated midgut, rib 10, spinalis muscle, umbilical vesicle stalk, wall of pyloric antrum of stomach

Source: The Virtual Human Embryo.