Meninges Flashcards

1
Q

What are the three layers of meninges

A

Dura mater

Arachnoid mater

Pia mater

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Describe the features of the meninges

A

Thick

Tough

Inextensible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the two layers of dura mater

A

Periosteal layer

Meningeal layer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Describe the periosteal layer

A

Lines the inner surface of the bones of the caranium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Describe the meningeal layer

A

Located deep to the periosteal layer. Continuous with the dura mater of the spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the artery supply of the dura mater

A

Middle meningeal artery and vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the innervation of the dura mater

A

Trigeminal nerve (v1,2,3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the innervation of the arachnoid mater

A

None

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the structures within the dura mater

A

Falx cerebri

Tentorium cerebelli

Tentorial incisure

Straight sinus

Inferior sagittal sinus

Superior sagittal sinus

Transverse sinuses

Falx cerebri

How well did you know this?
1
Not at all
2
3
4
5
Perfectly