Gonadal Embryology Flashcards
1
Q
When does gastrulation occur
A
3rd week
2
Q
What is gastrulation
A
Embryoblast mass movement - forms trilaminar disc - gastrula
3
Q
What are the three layers of the trilaminar disc
A
Ectoderm
Mesoderm
Endoderm
4
Q
What does the ectoderm become
A
Skin
N.S. - control and peripheral
Cornea, lens of the eye
5
Q
What does the mesoderm form
A
All muscle
CV system
UG system
Cartilage and bone
6
Q
What does the endoderm form
A
Liver
Pancreas
Endocrine organs
GI epithelial lining