CNS Develoment Flashcards
1
Q
What produces CSF
A
Choroid plexus
2
Q
What day do the neuropores close
A
D25- D27
3
Q
What is a meningocoele
A
When just the meninges are herniated
4
Q
What is a myelomeningocoele
A
Herniation of meninges and spinal cord
5
Q
What is spina birdie with myeloschisis
A
When the spinal cord is exposed
6
Q
What nerves develop from the pouches
A
5, 7, 9,10
7
Q
The alar and basal plate come from
A
Myencephalon
8
Q
Neuroblasts originate from
A
Neuroblasts, deep to superficial
9
Q
What are the diencephalon malformations
A
Hydrocephalus and pituitary disorders
10
Q
When the cerebral hemispheres fail to separate
A
Holoencephaly
11
Q
Most common cerebellar malformations
A
Arnold-Chiari