Embryology

Question 1

At what week does the neural tube start to the develop?

Answer 1

3rd week - 21 days

Question 2

At what week do the primary CNS vesicles (prosencephalon, mesencephalon, rhombencephalon) develop?

Answer 2

4th week - 28 days

Question 3

At what week do the secondary CNS vesicles develop (telencephalon, diencephalon, mesencephalon, metancephalon, melencephalon)

Answer 3

6th week - 35 days

Question 4

Embryologically, where does the midbrain originate?

Answer 4

Mesencephalon

Question 5

Embryologically, where dose the cerebral aqueduct originate?

Answer 5

Mesenchephalon

Question 6

Embryologically, where does the optic chiasm and nerve originate?

Answer 6

Diencephalon

Question 7

Embryologically, where does the cerebellum originate?

Answer 7

MeTencephalon

Question 8

Embryologically, where does the cerebral cortex originate?

Answer 8

Telencephalon

Question 9

Embryologically, where does the 3rd ventricle originate?

Answer 9

Diencephalon