Question 1

Synapses ___ during the growth phase.

Accepted Answer

form

Question 2

The neural tube forms ___ enlargements.

Accepted Answer

3

Question 3

Axons are myelinated from the ___ fetal month until about ___ years old.

Accepted Answer

4th, 2

Question 4

Neural crest cells are adjacent to the neural tube and contribute to the ___ nervous system, except for the LMN.

Accepted Answer

peripheral

Question 5

The terminal end of the spinal cord is known as the ___.

Accepted Answer

Conus medullaris

Question 6

The dorsal section of the neural tube is known as the ___ / Alar plate.

Accepted Answer

Association

Question 7

Cellular development involves a rapid increase in the number of cells due to ___ and ___.

Accepted Answer

growth, division

Question 8

The hindbrain is also known as ___ or rhombencephalon.

Accepted Answer

hindbrain

Question 9

The roots of the spinal nerves travel down to reach the ___ (cauda equina).

Accepted Answer

intervertebral foramen

Question 10

The neural tube separates into ___ and ___ sections.

Accepted Answer

ventral, dorsal

Question 11

Axons extend to their ___ during the growth phase.

Accepted Answer

target cells

Question 12

Neurons with cell bodies in the Association plate become ___ neurons that ascend to the brain.

Accepted Answer

projection

Question 13

In the ventral section, the neural tube forms the ___ plate.

Accepted Answer

motor

Question 14

The inner layer of the neural tube becomes ___ matter, containing cell bodies.

Accepted Answer

gray

Question 15

The forebrain is known as ___ or prosencephalon.

Accepted Answer

forebrain

Question 16

Axons from cell bodies in the motor plate grow to innervate the ___ of the somites.

Accepted Answer

myotome

Question 17

The association/alar plate is responsible for the ___ of somite and projection neurons from the dorsal horn to the cerebrum.

Accepted Answer

dermatome

Question 18

The neural tube forms between days ___ and ___.

Accepted Answer

21, 22

Question 19

After the ___ month, the vertebral column grows faster than the spinal cord.

Accepted Answer

3rd

Question 20

The outer layer of the neural tube becomes ___ matter, consisting of axons and glial cells.

Accepted Answer

white

Question 21

The spinal segment corresponding to a given dermatome/myotome is no longer adjacent to its corresponding ___.

Accepted Answer

vertebrae

Question 22

On day ___, the expansion of the neural tube occurs.

Accepted Answer

28

Question 23

Until the ___ month, spinal cord segments are adjacent to the corresponding vertebrae.

Accepted Answer

3rd

Question 24

The motor plate corresponds to the ___ of somite and contains LMN innervating skeletal muscle.

Accepted Answer

myotome

Question 25

During migration, neurons move to their ___ in the nervous system.

Accepted Answer

destination

Question 26

The midbrain is referred to as ___ or mesencephalon.

Accepted Answer

midbrain

Question 27

Neural crest cells also give rise to other neurons of the ___ and adrenal medulla.

Accepted Answer

ANS

Question 28

The forebrain further divides into the ___ and ___.

Accepted Answer

telencephalon, diencephalon

Question 29

The adult spinal cord ends at the ___-___ vertebral level.

Accepted Answer

L1-L2