Neurolation

Question 1

What is neurulation?

Answer 1

Neurulation forms the neural tube during weeks 3-4

Question 2

Why is nearulation important?

Answer 2

Because the neural tube becomes the central nervous system.

Question 3

What are the 3 important layers of the embryo?

Answer 3

Ectoderm
Mesoderm
Endoderm

Question 4

What will the ectoderm later become?

Answer 4

The central nervous system and the skin

Question 5

What will the mesoderm form to?

Answer 5

The connective tissue, the bones, the muscles, genital organs, the pleura, linings of the body cavity

Question 6

What will the endoderm give rise to?

Answer 6

Lining of the internal organs and lining of the airways

Question 7

When does the neural tube form?

Answer 7

The neural tube forms at end of week 4

Question 8

During week 4 the spinal cord becomes the _

Answer 8

Spine

Question 9

During week 4 the rhombencephalon becomes the -

Answer 9

Pons
Cerebellum
Medulla

Question 10

During week 4 the mesencephalon becomes the?

Answer 10

Midbrain

Question 11

During week 4 the proencephalon becomes the

Answer 11

Cerebrum and thalamus