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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-1 intercostal nerve, T-1 spinal ganglion, T-1 spinal nerve, brachial artery, brachial plexus, caudal edge of thymus gland, cephalic edge of left pleural cavity, esophagus muscularis, hemisternum, left digit 1 (thumb), lunate, median nerve, metacarpal 2, metacarpal 4, notochord, pericardial cavity, radius, rib 1, rib 2, rib 3, rib 4, rib 5, scapula, subarachnoid space, superior vena cava, trachea
0 μm
Carnegie Embryo #4090   |   Location: 14-9

Keywords: T-1 intercostal nerve, T-1 spinal ganglion, T-1 spinal nerve, brachial artery, brachial plexus, caudal edge of thymus gland, cephalic edge of left pleural cavity, esophagus muscularis, hemisternum, left digit 1 (thumb), lunate, median nerve, metacarpal 2, metacarpal 4, notochord, pericardial cavity, radius, rib 1, rib 2, rib 3, rib 4, rib 5, scapula, subarachnoid space, superior vena cava, trachea

Source: The Virtual Human Embryo.