Anatomy - Regions and features of the brain and arterial supply

Question 1

how many regions is the brain divided into

a.1
b.2
c.3
d.4

Answer 1

c.3

forebrain, midbrain, hindbrain

Question 2

in which region of the brain are the cerbral hemispheres, thalamus and hypothalamus found

a.forebrain
b.midbrain
c.hind brain

Answer 2

a.forebrain

Question 3

which of these structures make up the forebrain

a.cerebral hemispheres, hypothalamus and thalamus

b.pons, medulla oblongata and cerebellum

c. cerebellum and cerebral hemispheres

Answer 3

a.cerebral hemispheres, hypothalamus and thalamus

Question 4

In which region of the brain are the pons, medulla oblongata and cerebellum found

a.forebrain
b.midbrain
c.hind brain

Answer 4

c.hind brain

Question 5

which of these brain regions contributes to the brainstem along with the pons and the medulla oblongata

a.forebrain
b.midbrain
c.hindbrain

Answer 5

b.midbrain

Question 6

which part of the hindbrain does not contribute to the brainstem

a.pons
b.medulla oblongata
c. cerebellum

Answer 6

c. cerebellum

Question 7

which of these is the correct group of regions that form the brainstem

a.pons, medulla oblongata, cerebellum, midbrain

b. hypothalamus, thalamus, cerebral hemispheres , midbrain

c.pons, medulla oblongata, midbrain

d.pons, medulla oblongata, forebrain

Answer 7

c.pons, medulla oblongata, midbrain

Question 8

how many lobes does each cerebral hemisphere have

a.1
b.2
c.3
d.4

Answer 8

d.4

frontal
parietal
temporal
occipital

Question 9

which sulcus lies between the frontal and temporal lobes

a.lateral
b.medial

Answer 9

a.lateral

Question 10

what is the cortex (surface) of each cerebral hemisphere made up of

a.grey matter
b.white matter

Answer 10

a.grey matter

Question 11

what is the corpus callosum connecting the two cerebral hemispheres made up of

a.grey matter
b.white matter

Answer 11

b.white matter

Question 12

ridges of the brain

a.gyri
b.sulci

Answer 12

a.gyri

Question 13

what fissure runs between the two cerebral hemispheres

a,lateral
b. medial
c.horizontal
d.longitudinal
e.central

Answer 13

d.longitudinal

hemispheres connected by white matter corpus callosum

Question 14

which sulcus is found between the frontal and parietal lobes

a. lateral
b.central
c.medial
d. longitudinal

Answer 14

b.central

Question 15

the central sulcus is found between the frontal lobes and which other lobes

a.parietal
b.temporal
c.occipital
d.forebrain

Answer 15

a.parietal

Question 16

what occupies the pre central gyrus

a.primary motor cortex
b.primary sensory cortex

Answer 16

a.primary motor cortex

Question 17

what occupies the post central gyrus

a.primary motor cortex
b.primary sensory cortex

Answer 17

b.primary sensory cortex

Question 18

where is the primary sensory cortex found

a.pre central gyrus
b.post central gyrus

Answer 18

b.post central gyrus

Question 19

where is the primary motor cortex found

a.pre central gyrus
b.post central gyrus

Answer 19

a.pre central gyrus

Question 20

how many meningeal layers surround the brain

a.1
b.2
c.3
d.4

Answer 20

c.3

Question 21

which is the outermost meningeal layer

a.dura mater
b.arachnoid mater
c.pia mater

Answer 21

a.dura mater

Question 22

which is the innermost meningeal layer

a.dura mater
b.arachnoid mater
c.pia mater

Answer 22

c.pia mater

Question 23

which meningeal layer is divided into the outer periosteal and inner meningeal layers

a.dura mater
b.arachnoid mater
c.pia mater

Answer 23

a.dura mater

Question 24

the falx cerebri, tentorium cerebelli, falx cerebelli and diaghragma sellae make up what

a.dural partitions
b.brain regions
c.brain lobes

Answer 24

a.dural partitions

restrict rotatory displacement of the brain

Question 25

which sulcus divides the occipital lobe into 2 parts

a.central
b.lateral
c.calcarine
d.parieto occipital
e.corpus callosum

Answer 25

c.calcarine

Question 26

which arteries give the anterior and middle cerebra arteries and the posterior communicating arteries

a. internal jugular
b.basillar
c.internal carotid
d. common carotid
e.vertebral

Answer 26

c.internal carotid

Question 27

which branches arise from the internal carotids

a.anterior cerebral, middle cerebral , posterior cerebral

b.anterior cerebral, middle cerebral , posterior communicating

Answer 27

b.anterior cerebral, middle cerebral , posterior communicating

Question 28

what do the two vertebral arteries unite to give

a.anterior cerebral
b.posterior cerebral
c.middle cerebral
d.basillar
e.internal carotid

Answer 28

d.basillar

Question 29

which arteries are given off from the basillar artery

a.anterior cerebral
b.middle cerebral
c.posterior cerebral
d. posterior communicating

Answer 29

c.posterior cerebral

Question 30

from which artery does the posterior cerebral artery arise

a. internal carotid
b.vertebral
c.common carotid
d.basilar

Answer 30

d.basilar

Question 31

the cerebellum is supplied by which arteries

a.anterior, middle and posterior cerebral

b.superior cerebellar , anterior inferior cerebellar and posterior inferior cerebellar

c.inferior cerebellar, anterior superior cerebellar, posterior superior cerebellar

Answer 31

b. superior cerebellar, anterior inferior cerebellar, posterior inferior cerebellar

Question 32

what artery do the superior cerebellar arteries arise from

a. internal carotid
b.vertebral
c.basilar
d.common carotid

Answer 32

c.basilar

Question 33

what artery do the anterior inferior cerebellar arteries arise from

a. internal carotid
b.vertebral
c.basilar
d.common carotid

Answer 33

c.basilar

Question 34

what artery do the posterior inferior cerebellar arteries arise from

a. internal carotid
b.vertebral
c.basilar
d.common carotid

Answer 34

b.vertebral

Question 35

which of these arteries is a branch of the vertebral arteries

a.posterior communicating
b.posterior cerebral
c.anterior inferior cerebellar
d.superior cerebelllar
e.posterior inferior cerebellar

Answer 35

e.posterior inferior cerebellar