Ventricles, Hemispheres, Venous Sinuses & Skull base Flashcards Preview

Manzar Nervous System > Ventricles, Hemispheres, Venous Sinuses & Skull base > Flashcards

Flashcards in Ventricles, Hemispheres, Venous Sinuses & Skull base Deck (10)
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1
Q

What are the contents of the internal auditory meatus

A
Facial nerve (VII)
Vestibulocochlear nerve (VIII)
2
Q

What structures form the base of the skull

A
Occipital bone
Temporal Bone
Frontal bone
Sphenoid bone
Ethmoid bone
Maxillary bone
Palatine bone
3
Q

State the main sutures of the skull

A

Coronal suture
Sagittal suture
Lambdoid suture
Squamous suture

4
Q

What are the openings of the skull

A
Foreman magnum
Optic canal
Foramen ovale
Foramen rotundum 
jugular foramen 
Cribriform plate
Superior orbital fissure
Internal auditory meatus
Stylomastoid foramen
Carotid canal
Foramen spinosum
5
Q

How many lateral ventricles are there

A

2

6
Q

How many fourth ventricles are there

A

1

7
Q

What connects the third ventricle to the fourth ventricle

A

Aqueduct of Sylvius

8
Q

What connects the lateral ventricles to the fourth ventricle

A

Foramen Munro

9
Q

The frontal and temporal lobes are separated by….

A

Lateral sulcus

10
Q

The sigmoid sinus drains into

A

Internal jugular vein