|
|
|
|
|
1 |
umbilical vein |
2 |
ductus venosus |
3 |
sinus venosus |
4 |
atrium |
5 |
truncus arteriosus |
|
6 |
aorta |
7 |
aortic sac |
8 |
cervical flexure |
9 |
IVth ventricle |
10 |
thin roof of IVth ventricle |
|
11 |
isthmus |
12 |
midbrain |
13 |
cephalic flexure |
14 |
Rathke's pouch |
15 |
stomodeum |
|
16 |
ventricle |
17 |
umbilical artery |
