[9] Embryology Review and Congenital Malformations Flashcards
1
Q
The three germ layers are formed via a process called
A
Gastrulation
2
Q
Remnant of the notochord
A
Nucleus pulposus
3
Q
The neural plate is formed by which germ layer?
A
Ectoderm
4
Q
At what day is the neural tube completely closed?
A
23
5
Q
Telencephalon gives rise to the?
A
Cerebral Cortices
6
Q
Diencephalon gives rise to the?
A
Thalamus
Hypothalamus
7
Q
Mesencephalon gives rise to the?
A
Midbrain
8
Q
Rhombencephalon gives rise to the?
A
Hindbrain
9
Q
Metencephalon gives rise to the?
A
Pons and Cerebellum
10
Q
Myelencephalon gives rise to the?
A
Medulla
11
Q
What weeks correspond to the all-or-nothing period?
A
Weeks 0-3
12
Q
When is the embryo most vulnerable?
A
Weeks 4-8