Question 1

________ Floor of the diencephalon
A)A
B)B
C)C
D)D
E)E

Accepted Answer

C<br>

Question 2

________ Gracile nuclei
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion cells

Accepted Answer

Gracile nuclei are derived from the alar plates, which are part of the dorsal region of the developing neural tube and give rise to sensory structures.

Question 3

________ Third ventricle
A)A
B)B
C)C
D)D
E)E

Accepted Answer

D<br>

Question 4

________ Lentiform nucleus
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Lentiform nucleus
A)A
B)B
C)C
D)D
E)E...

Question 5

________ Primordium of adenohypophysis
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Primordium of adenohypophysis
A)A
B)B
C)C
D)D
E)E...

Question 6

________ Infundibulum
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Infundibulum
A)A
B)B
C)C
D)D
E)E...

Question 7

________ Roof of primordial mouth cavity
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Roof of primordial mouth cavity
A)A
B)B
C)C
D)D
E)E...

Question 8

________ Gives rise to the pars nervosa
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Gives rise to the pars...

Question 9

________ Hypothalamus
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Hypothalamus
A)A
B)B
C)C
D)D
E)E...

Question 10

________ Internal capsule
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Internal capsule
A)A
B)B
C)C
D)D
E)E...

Question 11

________ Produces cerebrospinal fluid (CSF)
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Produces cerebrospinal fluid (CSF)
A)A
B)B
C)C
D)D
E)E...

Question 12

________ Form ventral gray columns
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion cells

Accepted Answer

Basal plates form the ventral gray columns in the spinal cord. These are part of the neural tube that differentiates into motor neurons and interneurons, contributing to the motor pathways of the central nervous system.

Question 13

________ Unipolar afferent neurons
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion cells

Accepted Answer

Unipolar afferent neurons are primarily associated with the sensory neurons found in the dorsal root ganglia (spinal ganglion cells). These cells are responsible for transmitting sensory information from the periphery to the central nervous system.

Question 14

________ Olivary nuclei
A)Telencephalon
B)Diencephalon
C)Mesencephalon
D)Metencephalon
E)Myelencephalon

Accepted Answer

The answer of ________ Olivary nuclei
A)Telencephalon
B)Diencephalon
C)Mesencephalon
D)Metencephalon
E)Myelencephalon...

Question 15

________ Invagination of pia mater
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Invagination of pia mater
A)A
B)B
C)C
D)D
E)E...

Question 16

________ Primordium of the cerebral hemisphere
A)A
B)B
C)C
D)D
E)E

Accepted Answer

The answer of  ________ Primordium of the cerebral hemisphere
A)A
B)B
C)C
D)D
E)E...

Question 17

________ Neuroglia
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion cells

Accepted Answer

The answer of ________ Neuroglia
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion...

Question 18

________ Sympathetic ganglion cells
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion cells

Accepted Answer

Sympathetic ganglion cells originate from neural crest cells, which are a group of cells in the developing embryo that give rise to a diverse range of tissues, including the peripheral nervous system components such as the sympathetic ganglia.

Question 19

________ Efferent function
A)Neural crest cells
B)Alar plates
C)Basal plates
D)Neuroepithelium
E)Spinal ganglion cells

Accepted Answer

Basal plates are involved in efferent (motor) functions in the developing nervous system, as they give rise to motor neurons and their axons.

Question 20

________ Pons
A)Telencephalon
B)Diencephalon
C)Mesencephalon
D)Metencephalon
E)Myelencephalon

Accepted Answer

The pons is part of the brainstem that is included in the metencephalon, along with the cerebellum.

Quiz 15: Nervous System

________ Floor of the diencephalon

________ Gracile nuclei

________ Third ventricle

________ Lentiform nucleus

________ Primordium of adenohypophysis

________ Infundibulum

________ Roof of primordial mouth cavity

________ Gives rise to the pars nervosa

________ Hypothalamus

________ Internal capsule

________ Produces cerebrospinal fluid (CSF)

________ Form ventral gray columns

________ Unipolar afferent neurons

________ Olivary nuclei

________ Invagination of pia mater

________ Primordium of the cerebral hemisphere

________ Neuroglia

________ Sympathetic ganglion cells

________ Efferent function

________ Pons