PPT 13 Neuroanatomy

Question 1

conduit for information to and from the brain

Answer 1

Central Nervous system

Question 2

composed of the brain and spinal cord

Answer 2

Central nervous system

Question 3

carries sensory and motor information to and from the body and cns

Answer 3

peripheral nervous system

Question 4

the cerebrum is composed of ___ matter and ____ matter

Answer 4

grey and white

Question 5

made up of cell bodies

Answer 5

grey matter

Question 6

nerve tracts that connect parts of nervous system, myelin

Answer 6

white matter

Question 7

what are the groove in the cortex called

Answer 7

sulci and fissures

Question 8

bulges in cortex are termed

Answer 8

gyri

Question 9

divides the right and left hemisphere

Answer 9

longitudinal fissure

Question 10

what are the three major sulci

Answer 10

lateral sulcus, central sulcus, parietooccipital

Question 11

separates the frontal lobe and the parietal lobe from the temporal lobe

Answer 11

lateral sulci

Question 12

separates the frontal lobe from your parietal lobe

Answer 12

central sulcus

Question 13

separates your parietal lobe from your occipital lobe

Answer 13

parietooccipital

Question 14

connect your cortex to your sub cortex to your brainstem to your spinal cord

Answer 14

projection fibers

Question 15

starts at the cortex and end at the spinal tract

Answer 15

cortical spinal track

Question 16

goes from the cortex to the brainstem

Answer 16

cortical bulbar

Question 17

connect your left hemisphere to your right hemisphere

Answer 17

commissural fibers

Question 18

one of the commissural fibers that connects the left to the right hemisphere

Answer 18

corpus callosum

Question 19

connect structures within the same hemisphere

Answer 19

association fibers

Question 20

_____ association fibers connect structures that are beside one another

Answer 20

shorter U-fibers

Question 21

connects structures that are distanced from one another within the same hemisphere

Answer 21

longer U-fibers

Question 22

list the 5 cerebral lobes

Answer 22

frontal, parietal, temporal, occipital, insular

Question 23

located at the anterior aspect of both hemispheres

Answer 23

frontal lobes

Question 24

which lobe is responsible for judgement, reasoning, personality, intellectual functioning, abstract thinking and long term memory

Answer 24

frontal lobes

Question 25

what are the motor areas in the frontal lobe

Answer 25

primary motor area, supplementary motor area

Question 26

important for sequencing your motor movements

Answer 26

supplementary motor area

Question 27

aka the inferior frontal gyrus

Answer 27

Broca's area

Question 28

confluent speech, dsyprosody, associated with apraxia and dysarthria, comprehension better than production are all characteristics of _____

Answer 28

Broca's aphasia

Question 29

most of the motor movements controlled by the primary motor cortex are for your

Answer 29

hand, face, and oral cavity

Question 30

inferior to lateral sulcus

Answer 30

temporal lobe

Question 31

hearing center located in upper half of anterior two thirds of lobe

Answer 31

temporal lobe

Question 32

primary auditory area is responsible for which functions

Answer 32

specific tone discrimination, loudness, quality of sound

Question 33

the secondary auditory area is responsible for

Answer 33

interpreting the meaning of the spoken word and music

Question 34

which specific language area is located inside of the temporal lobe

Answer 34

wernike's area

Question 35

which specific language are lies posterior part of superior temporal lobe, is important for integration of sensory input, developed in only one hemisphere

Answer 35

wernicke's area

Question 36

t/f Broca's area and wernike's area are developed in both hemispheres

Answer 36

false

Question 37

what is the primary somatosensory cortex responsible for

Answer 37

receiving input from receptors located throughout the body

Question 38

what is the secondary somatosensory cortex responsible for

Answer 38

receiving input that has already been processed in deeper brain

Question 39

what are the sensory inputs of the parietal lobe

Answer 39

shape, size, weight, texture, consistency as well as touch, pressure, and position

Question 40

refers to sensory information from different parts of your body

Answer 40

somatosensory

Question 41

the primary visual cortex of the occipital lobe is responsible for

Answer 41

receiving most direct signal from the eyes

Question 42

the secondary visual cortex of the occipital lobe is responsible for

Answer 42

visual association area, vision and meaning of written word interpreted

Question 43

which lobe is responsible for interpreting your visual stimulus

Answer 43

occipital lobe

Question 44

what is referred to as the 5th lobe

Answer 44

insular cortex

Question 45

which lobe can't be seen for the surface and is located at the bottom of the lateral sulcus

Answer 45

insular cortex

Question 46

t/f all sensory and motor tracts cross the body's midline

Answer 46

true

Question 47

called the little brain

Answer 47

cerebellum

Question 48

the cerebellum is covered with

Answer 48

cerebellar cortex

Question 49

the cerebellum is divided by the

Answer 49

vermis

Question 50

cerebellar connections to the spinal cord, brain stem, and forebrain are represented by

Answer 50

3 cerebellar peduncles

Question 51

is involved ion the coordination of movement and motor learning

Answer 51

cerebellum

Question 52

membranes that cover the brain and spinal cord

Answer 52

meninges

Question 53

provide protection against the rough surface of the skull, cushions brain against external forces

Answer 53

meninges

Question 54

outer thigh later, name meaning tough mother

Answer 54

dura mater

Question 55

the middle layer, overlies the arachnoid space, blood vessels run through arachnoid layer

Answer 55

arachnoid mater

Question 56

the inner layer, overlies every detail of the outer brain

Answer 56

pia mater

Question 57

double layered, whitish, inelastic, fibrous membrane

Answer 57

dura mater

Question 58

subdural space between dura and arachnoid contains lubricating fluid that prevents adhesion

Answer 58

dura mater

Question 59

the middle covering that is "spider web like"

Answer 59

arachnoid

Question 60

membranes form the cisterns of the ___ space

Answer 60

subarachnoid

Question 61

gives shape of gyri, sulci

Answer 61

pia mater

Question 62

innermost, meshlike, vascular layer

Answer 62

pia mater

Question 63

difficult to separate from the gray matter, very finely attached

Answer 63

pia mater

Question 64

potential space between dura and skull

Answer 64

epidural space

Question 65

potential space between dura and arachnoid layer

Answer 65

subdural space

Question 66

space between arachnoid and Pia mater; contains CSF, blood vessels, circle of willis

Answer 66

subarachnoid space

Question 67

at the base of the brain, direct csf upward over the cerebral hemispheres

Answer 67

cisterns

Question 68

substance which the brain floats in as it provides cushion

Answer 68

cerebrospinal fluid

Question 69

helps remove byproducts of metabolism

Answer 69

cerebrospinal fluid

Question 70

flows around the cerebral hemispheres

Answer 70

cerebrospinal fluid

Question 71

an excess amount of CSF in the brain

Answer 71

Hydrocephalus

Question 72

CSF is shunted to the abdominal cavity where it is absorbed into the blood supply

Answer 72

Shunting

Question 73

list the three types of stroke

Answer 73

thrombotic, embolic, hemorrhagic

Question 74

the blood clot is developed inside the brain, it could be on any blood vessels that is supplying directly to the brain

Answer 74

thrombotic

Question 75

there is a free floating clot in the heart or neck and it travels to reach the brain. People who have clots in their heart, a part of the blot breaks off and flows to the brain and causes a stroke

Answer 75

embolic

Question 76

the blood clot has ruptured the blood vessels and there is an active bleeding in the brain. It effects the blood vessels and there is an active bleed

Answer 76

hemorrhagic

Question 77

which type of stroke is most often fatal

Answer 77

hemorrhagic

Question 78

abnormal dilation of artery

Answer 78

aneurysm

Question 79

usually due to hypertension

Answer 79

arterial hemorrhage