Cerebrum: Surface Features

Question 1

separates primary motor (anterior) and sensory (posterior) cortexes for lower extremity

Answer 1

Central sulcus

Question 2

separates frontal and parietal lobes from temporal lobe; insular cortex located deep inside

Answer 2

lateral fissure

Question 3

primary motor cortex (Area 4)

Answer 3

precentral gyrus

Question 4

prefrontal cortex and premotor cortex; supplementary motor cortex medially

Answer 4

superior frontal gyrus

Question 5

prefrontal cortex, premotor cortex and visual eye movement (voluntary)

Answer 5

middle frontal gyrus

Question 6

speech formulation (motor)

Answer 6

left inferior frontal gyrus

Question 7

expression of speech (motor)

Answer 7

right inferior frontal gyrus

Question 8

rostral to caudal: orbital, triangular, opercular

Answer 8

three parts of inferior frontal gyrus

Question 9

located anterior to central sulcus; involves motor, premotor, prefrontal and motor speech; executive area of the cerebrum

Answer 9

frontal lobe

Question 10

attention, motivation (apathy, ambition, sense of responsibility), planning, problem solving, control of behavior, working memory (short-term or intermediate)

Answer 10

prefrontal cortex

Question 11

primary sensory cortex

Answer 11

postcentral gyrus

Question 12

sensory association cortex

Answer 12

superior parietal lobule

Question 13

multimodal association cortex (integration of touch, vision, auditory info)

Answer 13

inferior parietal lobule

Question 14

receptive aspect of language

Answer 14

supra marginal and angular gyri of inferior parietal lobule

Question 15

somatosensory association cortex; multimodal association cortex; concerned with what and where

Answer 15

parietal lobe

Question 16

primary and association visual cortex

Answer 16

occipital lobe

Question 17

visual association cortex

Answer 17

lateral occipital gyri

Question 18

primary and association auditory cortex; memory; concerned with what

Answer 18

temporal lobe

Question 19

auditory association cortex

Answer 19

superior temporal gyrus

Question 20

comprehension of language, usually on the left side of superior temporal gyrus

Answer 20

Wernicke’s Area (Area 22)

Question 21

memory storage (declarative memory)

Answer 21

middle and inferior temporal gyri

Question 22

consists of long and short insular gyri (long caudal, short rostral)

Answer 22

insula

Question 23

primary auditory cortex

Answer 23

transverse temporal gyri

Question 24

visceral (olfactory, tast, pain) association cortex

Answer 24

insular gyri (long and short)

Question 25

motor (anterior) and sensory (posterior) for lower extremity

Answer 25

paracentral lobule

Question 26

medial side of superior parietal lobule; somatosensory association cortex

Answer 26

precuneus

Question 27

part of limbic lobe; rostral portion serves as PRIMARY OLFACTORY AREA

Answer 27

parahippocamal gyrus

Question 28

contains amygdaloid nucleus; involved with emotional memory

Answer 28

uncus

Question 29

lower field vision

Answer 29

cuneus

Question 30

primary visual cortex; separates cuneus and lingual gyrus

Answer 30

calcarine fissure

Question 31

upper field vision

Answer 31

lingual gyrus

Question 32

rostral end of developing CNS; immediately rostral to hypothalamus in medial view

Answer 32

lamina terminalis

Question 33

separates two lateral ventricles; in between corpus commissure and fornix

Answer 33

septum pellucidum

Question 34

connects two cerebral hemispheres

Answer 34

corpus commissure

Question 35

connects temporal loves of two hemispheres

Answer 35

anterior commissure

Question 36

interventricular foramen

Answer 36

connects lateral and third ventricles

Question 37

sensory, motor and association nuclei; interpret/moderate input

Answer 37

thalamus

Question 38

regulation of pituitary gland and ANS

Answer 38

hypothalamus

Question 39

melatonin; circadian rhythm and sleep-wake cycle

Answer 39

pineal body