3D Tutorial Lectures

Question 1

Where do the lateral ventricles lie inferior to??

Answer 1

Corpus callosum

Question 2

Where do the lateral ventricles lie inferior to??

Answer 2

Corpus callosum

Question 3

Name the ventricles of the brain

Answer 3

Right and left lateral
3rd ventricle
4th ventrcile

Question 4

Which foramina connects the 2 lateral ventricles to the 3rd ventricle?

Answer 4

Interventricular foramina

Question 5

Which foramina connects the 3rd ventricle to 4th ventricle?

Answer 5

Cerebral aqueduct

Question 6

Where does the 4th ventricle empty into?

Answer 6

Subarachnoid space

Question 7

How many optic canals are there?

Answer 7

2

Question 8

What passes through the optic canal?

Answer 8

Optic nerves CN II

Question 9

What is the function of CN II?

Answer 9

Vision

Question 10

What passes through the foramina ovale?

Answer 10

CN V3

Question 11

What passes through the foramina rotunda?

Answer 11

CN V2

Question 12

What passes through the crista galae of the cribriform plate?

Answer 12

CN I

Olfactory nerves

Question 13

Which foramina connects the 2 lateral ventricles to the 3rd ventricle?

Answer 13

Interventricular foramina

Question 14

Which foramina connects the 3rd ventricle to 4th ventricle?

Answer 14

Cerebral aqueduct

Question 15

Where does the 4th ventricle empty into?

Answer 15

Subarachnoid space

Question 16

How many optic canals are there?

Answer 16

2

Question 17

What passes through the optic canal?

Answer 17

Optic nerves CN II

Question 18

What is the function of CN II?

Answer 18

Vision

Question 19

Which bones make up the floor of the skull?

Answer 19

Sphenoid 
Occipital 
Temporal 
Frontal 
Ethmoid 
Palatine
Maxillary

Question 20

What passes through the foramina rotunda?

Answer 20

CN V2

Question 21

What passes through the jugular foramina?

Answer 21

IJV

Question 22

What passes through the crista galae of the cribriform plate?

Answer 22

CN I

Olfactory nerves

Question 23

How does cerebral venous sinus thrombosis usually present?

Answer 23

As a headache

Question 24

What passes through the internal acoustic meatus?

Answer 24

CN VII

CN VIII

Question 25

What passes through the stylomastoid foramina to emerge onto the face?

Answer 25

CN VII

Question 26

Where is the stylomastoid foramina located?

Answer 26

Between the styloid and mastoid process

Question 27

What passes through the carotid canals?

Answer 27

ICA

Question 28

What passes through the foramina spinosum?

Answer 28

Middle meningeal artery

Question 29

Which bones make up the floor of the skull?

Answer 29

``` Sphenoid Occipital Temporal Frontal Ethmoid Palatine Maxillary ```

Question 30

Is cerebral venous sinus thrombosis rate or common?

Answer 30

Rare

Question 31

What causes cerebral venous sinus thrombosis?

Answer 31

Infection in the mastoid or orbit

Question 32

Why is cerebral venous sinus thrombosis more common in younger people?

Answer 32

Due to young females begin on the OCP

Question 33

Rx for cerebral venous sinus thrombosis?

Answer 33

Anticoagulation even if there is haemorrhag

Question 34

What is the usual outcome of cerebral venous sinus thrombosis?

Answer 34

Usually complete recovery with treatment (anticoagulation)