CNS

Question 1

Meninges

Answer 1

Layers of membranes covering brain and spinal cord

Question 2

Cerebrum (locate)

Answer 2

A

Question 3

Epithalamus (locate)

Answer 3

B

Question 4

Thalamus (locate)

Answer 4

C

Question 5

Hypothalamus (locate)

Question 6

Diencephalon (locate)

Answer 6

B, C, D

Question 7

Cerebellum (locate)

Answer 7

G

Question 8

Brain stem (locate)

Answer 8

E, F, H

Question 9

Medulla oblongata (locate)

Answer 9

H

Question 10

Midbrain (locate)

Answer 10

E

Question 11

Pons (locate)

Answer 11

F

Question 12

What is this image?

Answer 12

Cerebrum

Question 13

What is the “tree” in the middle and what is it made of?

Answer 13

Arbor vitae

made of white matter

Question 14

What is the outer rim and what is it made of?

Answer 14

Cerebellar cortex

gray matter

Question 15

Label the meninges

Answer 15

Left - Arachnoid mater

Middle - Subarachnoid space

Right - Dura mater

Question 16

Label the Image

Answer 16

A - Vertebrae

B - Adipose tissue in epidural space

C - Dura mater

D - Arachnoid mater

E - subarachnoid space

F - Pia mater

G - Spinal cord

H - Cenral canal

Question 17

Label the numbered parts of the spinal cord

Answer 17

1 - Gray matter

2 - white matter

3 - soma of neurons

4 - myelinated axons

Question 18

What is A?

Answer 18

A - Posterior white column

Question 19

What is C?

Answer 19

C - Lateral white column

Question 20

What is E?

Answer 20

E - Anterior White column

Question 21

What is F?

Answer 21

F - Subarachnoid space

Question 22

What is D?

Answer 22

D - Anterior Gray Horn

Question 23

What is L?

Answer 23

L - Dura mater

Question 24

What is K?

Answer 24

K - Anterior median fissure

Question 25

What is J?

Answer 25

J - Central canal

Question 26

What is I?

Answer 26

I - Gray commissure (bridge across central canal)

Question 27

What is H?

Answer 27

H - Posterior median sulcus

Question 28

What is G?

Answer 28

G - Pia mater

Question 29

What is C?

Answer 29

C - Lateral white column

Question 30

Where is the cervical enlargement and why does it exist?

Answer 30

C3/C4-T1

To allow room for nerves entering and exiting arms

Question 31

Where is the lumbar enlargement and why does it exist?

Answer 31

T9-T12

To allow room for nerves entering and exiting legs

Question 32

What information travels on the posterior side of the spinal cord?

Answer 32

Sensory

Question 33

What information travels on the anterior side of the spinal column?

Answer 33

motor

Question 34

What are the colored regions and their functions?

Answer 34