sem 2: development of heart Flashcards
1
Q
three primary germ layers
A
endoderm
mesoderm
ectoderm
2
Q
what is the primative streak
A
top layer moves into middle, gives rise to mesoderm
3
Q
what is the first heart field
A
primary heart tube (PHT) gives rise to left ventricle
4
Q
second heart field
A
OFT, right ventricle
5
Q
what do the cardiac neural crest cells give rise to
A
aortic arch - outflow end