2 Neuroanatomy: Neuroembryology Flashcards
NEURO 02- Anatomy: Neuroembryology
1
Q
- Which of these 3 structures will form the following
- Myelencephalon
- Metencephalon
- Mesencephalon
- Diencephalon
- Telencephalon
A
2
Q
- What are the adult derivatives of these structures?
- Include Walls and Cavities
A
3
Q
Neuropores
- What structure arises from the closure of the anterior neuropore?
- If this closure fails to occur, what condition occurs?
- What condition arises from the failure of the posterior neuropore to close?
A
4
Q
What are microglia derived form?
A
monocytes
5
Q
Relate maternal diet to the occurrence of NTDs
A
6
Q
What kind of NTD would this be?
A
7
Q
What kind of NTD is this?
A
8
Q
What kind of NTD is this?
What does the red circle indicate?
A
9
Q
- Label these NTDs as one of the following
- Spina Bifida cystic w/ meningocele
- Spina Bifida cystic w/ meningomyelocele
- Spina Bifida occulta
- Spina Bifida cystic w/ myeloschisis
A
10
Q
What kind of NTD is shown?
A
Spina bifida occulta
11
Q
What kind of NTD is shown?
A
Spina bifida cystic w/ meningomyelocele
12
Q
What kind of NTD is shown?
A
Spina bifida cystic w/ myeloschisis
13
Q
What kind of NTD is shown?
A
Cranium Bifida w/ meningoencephalocele
14
Q
What NTD is shown here?
A
Anencephaly
15
Q
What NTD is shown here?
A
16
Q
What NTD is shown here?
A
17
Q
Label each cell and cell derivative
A
18
Q
Define Neural Induction
A
- Neural induction is the process by which embryonic cells in the ectoderm make a decision to acquire aneural fate (to form the neural plate) rather than give rise to other structures such as epidermis or mesoderm.
- Notochord
