Flashcards in Important dates in developments Deck (12)
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1
day 6
implantation
2
day 16
gastrulation
3
day 18
neural plate forms
4
day 20
first somite forms
5
day 22
neural tube begins to close and heart begins to beat
6
day 24
cranial neuropore closes
7
day 26
caudal neuropore closes
8
week 2
primordial germ cells arise from the epiblast
9
week 3
primordial germ gells in the yolk sac
10
week 12
blood formation involves the spleen
11
week 30
blood formation shifts to marrow
12
