Brain & Cranial Nerve Quizzes (Ch 14)

Front 1

this nerve carries the majority of the parasympathetic out flow

Back 1

Vagus X

Front 2

this nerve carries the sensations for taste from the anterior 2/3 of the tongue

Back 2

Facial VII

Front 3

this nerve carries impulses from the carotid sinus and sensations for taste from the posterior 1/3 of the tongue

Back 3

Glossopharyngeal IX

Front 4

this nerve carries motor impulses fior tongue movement

Back 4

Hypoglossal XII

Front 5

this nerve carries sensations for smell

Back 5

Olfactory I

Front 6

this nerve carries the sensations from the inner ear for balance and equilibrium

Back 6

Vestibulocochlear VIII

Front 7

This nerve carries motor impulses for eye movement

Back 7

Oculomotor III

Front 8

this nerve innervates the muscles of mastication(masseter)

Back 8

Trigeminal V

Front 9

this nerve carries the sensations for vision

Back 9

Optic II

Front 10

this nerve innervates the sternocleidomastoid

Back 10

Accessory XI

Front 11

Cranial nerve involed with hearing

Back 11

Vestibulocochlear VIII

Front 12

Cranial nerve involed with taste

Back 12

Glossopharyngeal IX

Front 13

Cranial nerve involved with heart activity

Back 13

Vagus X

Front 14

Cranial nerve involved with eye movement

Back 14

Oculomotor III

Front 15

Cranial nerve involved with vision

Back 15

Optic II

Front 16

Cranial nerve involved in smell

Back 16

Olfactory I

Front 17

The cardiac center is found in what area of the brain

Back 17

Medulla

Front 18

Inferior colliculi found in what area of the brain

Back 18

Midbrain

Front 19

Decussation of pyramids is found in the

Back 19

Medulla

Front 20

Pneumotaxic area is found in the

Back 20

Pons

Front 21

Melatonin is found in the

Back 21

Diencephalon

Front 22

Substantia nigra is found in the

Back 22

Midbrain

Front 23

area of the brain that helps control equilibrium and balanace and coordinates fast skeletal muscle activity is the _. The group of nuclei involved in regulation of muscle tone and control of slow involuntary skeletal muscle movements are the _. The group of nuclei involved in emotional behavior & drives is the _.

Back 23

cerebellum
Basal Nuclei
Limbic System

Front 24

Cerebrial spinal fluid is produced by the __ of the ventricles & reabsorbed into the blood by the _. There is normally around __ ml of CSF present at any one time. Two functions of CSF are __&__.

Back 24

Choroid Plexuses
Arachnoid villi
80-150
protection from injuries
circulation of nutrients

Front 25

The glial cell involved in the blood-brain-barrier is the _. The reaseon this barrier so selective in what will pass is the __ that are found between the endothelial cells. __Proteins/glucose/alcohol__ will not pass through the BBB. __Proteins/glucose/alcohol__ will freely pass through the BBB.

Back 25

Astrocytes
tight junctions
Proteins
Glucose

Front 26

The area of the cerebrum that sends the motor impulses to the muscles involved in speaking is the __Broca's area/Wernickes area/Gnostic area__. The area of the cerebrum involved in understanding spoken language is __Broca's area/Wernicke's area/Gnostic area_.

Back 26

Broca's area
Wernicke's area

Front 27

The _precentral/postcentral_ gyrus is involved in voluntary muscle control. The _precentral/postcentral_ gyrus isn involved in general sensation(touch, pressure, temperature)

Back 27

precentral
postcentral

Front 28

The area of the brain that is a relay station for all sensory imput except smell is the ____. The __ helps regulate body temperature and is the main integration site between the nervous and endocrine system.

Back 28

thalamus
hypothalamus

Front 29

The __ gyrus is involved in motor commands. The __ gyrus is where sensory information from general sensation receptors become conscious.

Back 29

precentral
postcentral

Front 30

the group of nuclei involved in controlling muscle tone and subconscious motor activities such as swing your arms while walking are the ___. the group of nuclei invovled in emotion are the __.

Back 30

Basal nuclei
Limbic system

Front 31

EEG waves seen when eyes are closed

Back 31

ALPHA waves

Front 32

The__ compares what the cerebral cortex commands with the proreoceptive information concerning body position to coordinate fast movements.

Back 32

Cerebellum

Front 33

Brain waves seen during math activities

Back 33

BETA waves

Front 34

The substance that binds to A1 receptors to bring about fatigue is _

Back 34

Adenizene

Front 35

the glial cells forming the blood-brain barrier are the __, while the glial cells forming the blood-cerebrospinal fluid barrier are the __.

Back 35

astrocytes
ependymal cells

Front 36

The 5 lobes of the cerebrum are

Back 36

Temporal, frontal, parietal, occipital, insula

Front 37

area that houses the pneumotaxic and apneustic area involved in regulating respiration

Back 37

pons

Front 38

lobe of brain invovled in receiving impulses for touch, pain and temperature

Back 38

parietal

Front 39

area of brain involved in controlling auditory reflexes such as turning the head towards someone speaking to you

Back 39

inferior colliculi

Front 40

the largest area of commusural fibers in the brain

Back 40

corpus callosum

Front 41

these fibers connect gyri from the same cerebral hemisphere

Back 41

association fibers

Front 42

lobe of brain that gives you voluntary movement

Back 42

frontal

Front 43

area of the brain that is a relay station to the cerebral cortex for all sensory input except smell

Back 43

thalamus

Front 44

area of the brain that contains the cardiac center, vasomotor center and the respiratory center

Back 44

medulla

Front 45

area of the brain monitors prorioceptors, compares that with cerebral cortax commands for movement, and sends corrective impulses to the cerebral cortex

Back 45

cerebellum

Front 46

lobe of brain that is the primary visual center

Back 46

occipital

Front 47

lobe of brain that is the primary auditory center

Back 47

temporal

Front 48

area of the brain that contains the satiety center, the thirst center and the center for regulation of body temperature.

Back 48

hypothalamus

Front 49

these fibers form the ascending and descending tracts

Back 49

projection fibers

Front 50

this group of nuclei control muscle tone, conciousness and acts as a brain filter(habituation)

Back 50

reticular formation

Front 51

What is a circumventricular organ? (CVO)
Give an example of a CVO and its function.

Back 51

Areas of the brain where there is no blood-brain barrier.
The hypothalamus is a CVO it monitors hormonal changes and is a major regulator of homeostasis

Front 52

How does the hypothalamus regulate endocrine activity?

Back 52

The hypothalamus produces regulating hormones which stimulate the anterior pituitary.

Front 53

Functions of the Cerebospinal fluid

Back 53

Buoyancy
mechanical protection
chemical protection
circulation

Front 54

Functions of the Blood-brain barrier

Back 54

protects brain cells from harmful substances and pathogens by serving as a selective barrier to prevent passages of many substances from the blood to the brain

Front 55

connect gyri in one cerebral hemishpere to corresponding gyri in opposite hemisphere

Back 55

commisural fibers

Front 56

connect and transmit nerve impulses between gyri in the same hemishere

Back 56

Association Fibers

Front 57

forms ascending and descending tracts that transmit impulses from the cerebrum to other parts of the brain and spinal cord

Back 57

Projection fibers

Front 58

touch, temperature and vibration become conscious in this lobe

Back 58

parietal

Front 59

vision occurs in this lobe

Back 59

occipital

Front 60

voluntary movement intiated in this lobe

Back 60

Frontal

Front 61

hearing occurs in this lobe

Back 61

temporal

Front 62

serves as reflex centers for certain visual activities

Back 62

Tectum-superior elevations

Front 63

serve as auditory pathways

Back 63

Tectum-inferior elevations

Front 64

decussation of pyramids

Back 64

neurons in left cerebral cortex communicate w/skeletal muscles on the right side, while neurons in the right cerebral cortex communicate w.skeletal muscles on the left side

Front 65

relays nerve impulses related to voluntary skeletal movements from the cerebral cortex to the cerebellum

Back 65

pons

Front 66

concerned with the make up of a person's personality, intellect,judgement, foresightand complex learning abilities

Back 66

prefrontal cortex

Front 67

adjusts the basis rhythm of breathing

Back 67

Medullary rhythmicity center

Front 68

site where most of the CSF is absorbed

Back 68

Superior sagittal sinus

Front 69

keeps the left and right hemispheres of the cerebrum connected

Back 69

Corpus Callosum

Front 70

Smell becomes conscious here

Back 70

Temporal lobe

Front 71

lobe that controls motor activities

Back 71

frontal

Front 72

vision becomes conscious here

Back 72

occiptal

Front 73

touch becomes conscious here

Back 73

parietal

Front 74

sound becomes conscious here

Back 74

temporal

Front 75

lobe involved in memory and emotion

Back 75

insula

Front 76

lobe has the premotor area

Back 76

frontal

Front 77

lobe that contains the post central gyrus

Back 77

parietal

Front 78

lobe that contains the Broca's area

Back 78

frontal

Front 79

olfactory I

Back 79

Cribriform Plate

Front 80

Optic II

Back 80

Optic Foramen

Front 81

Oculomotor III

Back 81

Superior Orbital fissure

Front 82

Trochlear IV

Back 82

Superior orbital fissure

Front 83

Trigeminal V

Back 83

Superior Orbital fissure
Opthalmic- Foramen Rotundum
Maxillary -Foramen
Mandibular- Ovale

Front 84

Abducens VI

Back 84

Superior Orbital Fissure

Front 85

Facial VII

Back 85

Stylomastoid foramen

Front 86

Vestibulocochlear VIII

Back 86

Internal Auditory Meatus

Front 87

Glossopharyngeal IX

Back 87

Jugular Foramen

Front 88

Vagus X

Back 88

Jugular Foramen

Front 89

Accessory XI

Back 89

Jugular Foramen

Front 90

Hypoglossal XII

Back 90

Hypoglossal Canal

Front 91

ooottafvgvah

Back 91

Old Open Ogres try to add funny van gas very acid hot