Anatomy - Gross Brain

Question 1

what part of the spinal cord is this

Answer 1

sacral

Question 2

function of frontal lobe

Answer 2

personality, decision making, motor, speech

Question 3

label

Answer 3

Question 4

what makes up the primary somatosensory cortex

Answer 4

postcentral gyrus + posterior paracentral gyrus

Question 5

label

Answer 5

Question 6

label

Answer 6

Question 7

Answer 7

Question 8

label

Answer 8

Question 9

label

Answer 9

Question 10

label:

GSE cell column

GVE and SVE

GVA and SVA

SSA and GSA

hypoglossal nerve

sulcus limitans

Answer 10

Question 11

label

Answer 11

Question 12

what two parts make up the mesencephalon

Answer 12

midbrain

cerebral aqeuduct

Question 13

what three parts make up the metencephalon

Answer 13

upper 4th ventricle

pons

cerebellum

Question 14

what part of the spinal cord is this

Answer 14

thoracic

Question 15

what makes up brocca’s area

Answer 15

pars triangularis

pars opercularis

Question 16

function of occipital lobe

Answer 16

integrating and processing visual stimuli

Question 17

what two parts make up the myelencephalon

Answer 17

medulla

lower fourth ventricle

Question 18

label:

• fourth ventricle
• medial leminiscus
• cerebrospinal fasiculus
• trigeminal n.

Answer 18

Question 19

Label:

• superior colliculus
• spinothalamic tract
• medial leminiscus
• red nucleus
• crus cerebri
• root fibers of CN III
• substantia niagra

Answer 19

Question 20

function of corpus callosum

Answer 20

integrates motor, sensory, and helps both hemispheres communicate

Question 21

describe the gyri of the insular lobe

Answer 21

the caudal gyri are long

the rostral gyri are short

• gyri run superior/inferior
• short and long gyri are separated by central sulcus

Question 22

label:

• cuneate tubercle
• gracile tubercle
• fasciculus gracilis
• fasciculus cuneatus
• tubere cinerum

Answer 22

Question 23

what are the parts of the white matter of the spinal cord

Answer 23

anterior funiculus

lateral funiculus

posterior funiculus

Question 24

function of paracentral lobule

Answer 24

motor and sensory of contralateral lower extremity

Question 25

label the blue arrows

Answer 25

Question 26

function of cingulate gyrus

Answer 26

part of limbic system

memory and learning

Question 27

compare cervical and thoracic spinal cord segments

Answer 27

cervical: oval, large anterior and posterior horns
thoracic: round, small anterior and posterior horns

Question 28

label:

• posterior median sulcus
• posterior intermediate septum
• posterior lateral sulcus
• anterior grey column
• anterior median fissure

Answer 28

Question 29

what makes up the primary motor cortex

Answer 29

precentral gyrus + anterior paracentral gyrus

Question 30

what makes up the primary auditory association cortex

Answer 30

transverse temporal gyri

Question 31

function of parietal lobe

Answer 31

sensory and association

Question 32

label

Answer 32

Question 33

function of temporal lobe

Answer 33

processing and interpretation of auditory stimuli, memory, and organizing/comprehending language

Question 34

label

Answer 34

Question 35

what makes up the inferior lobule of the parietal lobe

Answer 35

supramarginal gyrus + angular gyrus + superior temporal gyrus

(Wernicke’s area)

Question 36

what gyrus controls frontal eye fields

Answer 36

middle frontal gyrus

Question 37

how is the spinal cord attached laterally and caudally

Answer 37

laterally: by denticulate ligaments
caudally: by filum terminale

Question 38

what two parts make up the telencephalon

Answer 38

cerebral hemisphere

lateral ventricle

Question 39

what segment of the spinal cord is this

Answer 39

lumbar

Question 40

label the brainstem

Answer 40