cerebral hemispheres

Question 1

the brain developed from the ______ composed of _______

Answer 1

neural tube, neuroepithelium

Question 2

embryonic brain regions

Answer 2

forebrain midbrain hindbrain

Question 3

forebrain derivatives

Answer 3

telencephalon diencephalon

Question 4

midbrain derivatives

Answer 4

mesencephalon

Question 5

hindbrain

Answer 5

metencephalon myelencephalon

Question 6

Answer 6

Question 7

what does the telencephalon form in the child/adult brain structure

Answer 7

cerebrum (includes cerebral cortex, white matter, basal nuclei)

Question 8

Answer 8

Question 9

Answer 9

Question 10

functions of the frontal lobe

Answer 10

executive functions, thinking, planning, organizing and problem solving, emotions and beavioral control, personality

Question 11

functions of the parietal lobe

Answer 11

perception, making sense of the world, arithmetic, spelling

Question 12

function of occipital love

Answer 12

vision

Question 13

function of the medulla oblangata

Answer 13

breathing, heart rate, respiration

Question 14

–Last region in the cortex before motor information descends to lower regions of the nervous system

Answer 14

primary motor cortex

Question 15

_______ is the first region in the cortex to receive sensory information

Answer 15

•Primary Sensory Cortex

Question 16

Then sent to association areas for detailed processing

Answer 16

primary sensory cortex

Question 17

cerebral lobe and cortical region where somatic motor happens

Answer 17

precentral gyrus in the frontal lobe (M1)

Question 18

cerebral lobe and cortical region where somatosensation occurs

Answer 18

postcentral gyrus of parietal lobe (S1)

Question 19

cerebral lobe and cortical region where speech/language occur

Answer 19

broca’s and wernicke’s area in the LEFT side of the frontal and temporal lobes

Question 20

cerebral lobe and cortical region area where vision occurs

Answer 20

banks of calcarine sulcus in the occipital lobe

Question 21

cerebral lobe and cortical region where audition happens

Answer 21

transvere temporal gyri in the temporal lobe

Question 22

cerebral lobe and cortical region where olfaction happens

Answer 22

uncus and anterior temporal lobe in the temporal region

Question 23

function of broca’s area and lobe its in

Answer 23

• language production
• speaking writing singing
• frontal lobe

Question 24

broca’s aphasia

Answer 24

slowed, labored speech

• agrammatism, anomia

Question 25

function of wernicke’s area and location

Answer 25

language comprehension

• speechm, written language, signed language
• temporal lobe

Question 26

the dominant hemishphere for language processing

Answer 26

left

Question 27

The _______ (Latin: curved bundle) is a bundle of axons that connects Broca’s area and Wernicke’s area in the brain

Answer 27

arcuate fasciculus

Question 28

in the axonal pathway of the arcuate fasciculus, cell bodies are in the ______ and axon synapse are in the _____

Answer 28

Wernicke’s area

Broca’s area

Question 29

Answer 29

Question 30

nuclei of the basal ganglia

Answer 30

–Caudate nucleus

–Putamen

–Globus pallidus

–Substantia nigra

–Subthalamic nucleus

Question 31

Tonotopic organization

Answer 31

Both hemispheres process auditory information from each ear!

Question 32

3 parts of the telencephalon

Answer 32

• cerebral cortex
• white matter fiber systems
• basal ganglia

Question 33

Thin, outer covering demarcated by gyri, sulci & fissures

Answer 33

–Cerebral cortex

Question 34

What blood vessel supplies the leg region of the precentral gyrus on the right?

Answer 34

–Right ACA

Question 35

What blood vessel supplies Wernicke’s area on the left?

Answer 35

–Left MCA

Question 36

What blood vessel supplies the primary visual cortex on the right?

Answer 36

–Right PCA