Transcript Pig embryo - transverse sections

Midline sagittal section of 25 day, 9 mm pig embryo
amnion
spinal cord
gut tube
laryngo-tracheal
groove
mesonephros
phayrynx
liver
ventricle bulbus cordis
and aortic arch
gut tube
yolk sac
Planes of transverse sections
brain
2
1
3
4
5
6
7
8
9
10
11
4
5
3
1
2
5
7
6
8
11
10
9
1
2
3
5
4
6