dezvoltarea cordului - incurbare craniocaudala si laterala Flashcards

1
Q

prin incurbarea craniocaudala

A

rezulta plica cefalica si fundul sacului amniotic
primordiul cardiac e impins ventral si apoi caudal - mb orofaringiana + sept trasnvers

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1
Q

prin incurbarea craniocaudala

A

rezulta plica cefalica si fundul sacului amniotic
primordiul cardiac e impins ventral si apoi caudal - mb orofaringiana + sept trasnvers

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2
Q

rotatia

A

180 grade
extrem initial cefalica devine caudala si cea caudala devine cefalica

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3
Q

dispunere cord

A

intre mb orofar(cranial) si sept transvers(caudal)

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4
Q

incurbarea laterala

A

plicile laterale - fuzioneaza =>TUB CARDIAC unic
cordul s separa de clom extramebrionar prin formarea peretelui ventral

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5
Q

dispunere cord dupa incurbare lat

A

cranial - mb orofar
caudal - sept transvers
post - faringe primitiv

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