CNS Flashcards by Jessamyn Luiz

Q

Meninges

A

Layers of membranes covering brain and spinal cord

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Q

Cerebrum (locate)

A

A

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Q

Epithalamus (locate)

A

B

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Q

Thalamus (locate)

A

C

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Q

Hypothalamus (locate)

A

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Q

Diencephalon (locate)

A

B, C, D

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Q

Cerebellum (locate)

A

G

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Q

Brain stem (locate)

A

E, F, H

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Q

Medulla oblongata (locate)

A

H

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Q

Midbrain (locate)

A

E

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Q

Pons (locate)

A

F

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Q

What is this image?

A

Cerebrum

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Q

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

A

Arbor vitae

made of white matter

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Q

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

A

Cerebellar cortex

gray matter

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Q

Label the meninges

A

Left - Arachnoid mater

Middle - Subarachnoid space

Right - Dura mater

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Q

Label the Image

Study These Flashcards

A

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

Q

Label the numbered parts of the spinal cord

Study These Flashcards

A

1 - Gray matter

2 - white matter

3 - soma of neurons

4 - myelinated axons

Q

What is A?

Study These Flashcards

A

A - Posterior white column

Q

What is C?

Study These Flashcards

A

C - Lateral white column

Q

What is E?

Study These Flashcards

A

E - Anterior White column

Q

What is F?

Study These Flashcards

A

F - Subarachnoid space

Q

What is D?

Study These Flashcards

A

D - Anterior Gray Horn

Q

What is L?

Study These Flashcards

A

L - Dura mater

Q

What is K?

Study These Flashcards

A

K - Anterior median fissure

What is J?

J - Central canal

What is I?

I - Gray commissure (bridge across central canal)

What is H?

H - Posterior median sulcus

What is G?

G - Pia mater

What is C?

C - Lateral white column

Where is the cervical enlargement and why does it exist?

C3/C4-T1 To allow room for nerves entering and exiting arms

Where is the lumbar enlargement and why does it exist?

T9-T12 To allow room for nerves entering and exiting legs

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

Sensory

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

motor

What are the colored regions and their functions?