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Flashcards in SOL Deck (14):
1

layers of scalp

S- skin
C - connective tissue
A -apopneurosis
L - lose connective tissue
P - pericranium

2

what lies below the pterion

middle meningeal artery

3

layer of dura mater over the cerebellum

tentorium cerebelli

4

what is the falx cerebri

midline dura mater
attatches to teh crista gali of ethmoid bone, saggital suture and occipital protrudence of occipital bone

5

what does the external carotid artery supply

remains external to cranial cavity, supplies neck face, scalp

6

what does the internal carotid artery supply

brain - internal to cranial cavity via carotid canal

7

vertebral artery course

passes through transverse foraminae in cervical vertenrae then through foramen magnum to enter cranial cavity

8

what is the right vertebral artery and common carotid a branch of

brachicephalic trunk

9

pass from lateral to 3rd ventricles

foraminae of monro

10

3rd to 4th ventricles

cerebral aqueduct

11

level for LP

l3/4

12

where does subarachnoid space end

L2

13

what can uncal herniation cause

compression of CNIII - ipsilateral fixed dilated pupil

14

where does the superior saggital sinus drain

internal jugular vein - goes through jugular foramen