lab 2: the brain and meninges Flashcards

1
Q

what are the lobes

A
frontal
patietal
occipital
temporal
insula
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2
Q

the insula is deep to what fissure

A

lateral fissure

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3
Q

the cerebrum is made by the joinning of what

A

2 cerebral hemisphre

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4
Q

the longitudinal fissure seperates what

A

the two cereral hemistphere

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5
Q

the lateral fissure supereates what

A

the temporal lobe from the other libes

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6
Q

the trainsvcers fu=issure seperates what

A

cerebellum and cerebrum

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7
Q

what seeperates the paeital lobe from the occipital lobe

A

the parietooccipital fissure

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8
Q

what is the only continuous sulcus

A

central sulcus

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9
Q

what ddo you find near the central sulcus

A

post and pre central gyri

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10
Q

wgat are the 2 imporatnt gyri

A

post central gyrus

precentral gyrus

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11
Q

what is the function of the precentral gyrus

A

motor

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12
Q

what is the functon of the psot central gyrus

A

sensory

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13
Q

what is the burdge that connects the 2 cerebral hemistroehers (axons of white matter)

A

corpus callosum`

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14
Q

what divides the two lateral ventricules

A

septum pellucium

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15
Q

how many lateral ventricles are there

A

2

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16
Q

what is the function of the interventricular forman

A

connection between the third ventricle and the lateral ventricle.

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17
Q

what is always found lateral to lateral ventricles

A

basal ganglia

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18
Q

what are the 3 main parts of the basal ganglia

A

caudaute nuc
lentiform nucleou
internal capula

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19
Q

what is the most medial part of the basal ganglia

A

caudate nucleous

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20
Q

what is found at the end of caudate nuclous

A

amygaloid body

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21
Q

what is the extension of the internal capsule called

A

corona radiata

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22
Q

what are the 2 parts of the lentiform nucelous

A

globus pallicus

putamen

23
Q

what is more lateral, putamen or globus

A

putamen

24
Q

is itnernal capsula grey or white matter

A

white matter

25
Q

what is the grey matter lateral to basal ganglia

A

claustrum

26
Q

what structure needs to be removed to see the basal ganglia

A

insula

27
Q

what is at the end of the epithalamus

A

pineal body

28
Q

is the pineal body posterior or inferior

A

posterior

29
Q

what is the connection at thte thalamus

A

intermediate mass q

30
Q

what are the structures of the hypotthalamus

A
mam bodies
tubercirnum
pit stalk
pituiaty gland
optic chamis
31
Q

whatt extends from the mam bodies

A

tuber cirum

32
Q

what makes up the corporat quadigemmina

A

superior colliculi

inferior collici

33
Q

how many sup collicul are there

A

2

34
Q

what connects the 3rd and 4 th cventicle

A

cerebral aqeucust

35
Q

what is the function of sup. collic

A

sightt

36
Q

what is the function of inf collic

A

hearing

37
Q

what are the imporatnt parts of the cerebellum

A
arbor vitae
cortex
vermis
cerebellar pedunc;les
cerebellar hemis
38
Q

what connects the two cerebellar hemis

A

vermis

39
Q

what are the cerebellar peduncles

A

sup middle inf

40
Q

what does the inferior cerebellar peduncle connect

A

connects cerebellum to med oblongata

41
Q

what does the middle cerebella peduncle connect

A

cerebellum to pons

42
Q

what does the sup cerebrall peduncle connec

A

cerebellum to midbrain

43
Q

what are the imporatnt parts of the medulla oblongate

A

olive
pyramids
decussation of pyramids
median ventral sulcus

44
Q

the median ventral sulcus is made from the connection of what

A

pyramids

45
Q

what are the 2 formaen of the 4th centrciel

A

foramen of lushka

foramen of magendie

46
Q

which is the foreman most ifnerior at the 4th ventricle

A

magendie

47
Q

the dura mater is made from what 3 layers

A

falx cerebri
falx cerebelli
tentorium cerebelli

48
Q

were is the falx cerebri located

A

in the long cerebral fissure

between hemispheres

49
Q

wehere is the falx cerebelli

A

between cerebellar hemispheres

50
Q

where is the tentorium cerebrella

A

between cerebrum and cerebellum (in tranverse fissure)

51
Q

the 4 ventricls act as what

A

reservoirs for CSF

52
Q

what is CSF produced by

A

choroid plexus

53
Q

the 2 lateral ventricles connect to the 3rd ventricle by what

A

interventricular formanen

54
Q

the blank connects the 3rd and 4th ventricles

A

cerebral aqeuduct