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Neurology HK > ANATOMY 2 > Flashcards

ANATOMY 2 Flashcards

1
Q

what are the 3 layers of eninges

A

dura mater
arachnoid mater
pia mater

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2
Q

what provides sensory supply to dura mater

A

CN V

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3
Q

what is contained within dura mater

A

dural venous sinuses

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4
Q

what are 3 important parts of dura

A

diaphragm sellae
tentorium cerebelli
falx cerebri

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5
Q

what is diaphragm sellae

A

covers pituitary fossa

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6
Q

what is tentorium cerebelli

A

covers cerebellum with a central gap for the brainstem

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7
Q

what is falx cerebri

A

separates right and left hemispheres

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8
Q

where does superior sagittal sinus lie

A

superior border of falx cerebri

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9
Q

where does inferior sagittal sinus lie

A

inferor border of falx cerebri

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10
Q

what is straight sinus

A

travels infero-posterior in head

formed of inferior sagittal sinus and great cerebral vein

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11
Q

what is confluence of sinuses

A

joining of superior sagittal sinus and straight sinus

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12
Q

what structures does confluence drain to before reaching internal jugular

A

transverse sinus then sigmoid sinus

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13
Q

where does CSF sit

A 
subarachnoid space (brain)
central canal (spinal cord)
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14
Q

3 lobes of cerebellum

A

anterior
posterior
flocculonodular

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15
Q

what attaches cerebellum to brain stem

A

3 peduncles:
superior
middle
inferior

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16
Q

what makes up basal ganglia

A 
caudate nucleus
putamen 
globus pallidus 
subthalamic nucleus
substantia nigra
17
Q

what makes up striatum

A

caudate nucleus

putamen

18
Q

what makes up lentiform nucleus

A

putamen

globus pallidus

19
Q

what makes up corpus striatum

A

putamen
caudate nucleus
globus pallidus

20
Q

what is at end of tail of caudate nucleus

A

amygdala

21
Q

putamen or glibus pallidus is more medial

A

globus pallidus

22
Q

what passes through internal capsule

A

corticospinal tract

Neurology HK (26 decks)

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