Test 5

Question 1

I Olfactory

Answer 1

sense of smell

Question 2

II Optic

Answer 2

vision

Question 3

III Oculomotor

Answer 3

innervation of all extrinsic ocular muscles except the superior oblique and lateral rectus

Question 4

IV Trochlear

Answer 4

superior oblique eye muscles

Question 5

V Trigeminal

Answer 5

exteroceptive sensation; motor innervation to muscles of mastication

Question 6

VI Abducens

Answer 6

Motor innervation of lateral rectus ocular muscle

Question 7

VII Facial

Answer 7

motor innervation of facial muscles; taste, tactile sense of external auditory meatus, lacrimal glands for tears, salivary glands

Question 8

VIII Vestibulocochlear

Answer 8

auditory and vestibular nerves

Question 9

IX Glossopharyngeal

Answer 9

somatic sense from posterior one-third of tongue, pharynx, tonsils, etc.

Question 10

X Vagus

Answer 10

cutaneous sensation, external auditory meatus, sensory info from pharynx, taste sensors of epiglottis

Question 11

XI Accessory

Answer 11

Anastomoses with X Vagus to form recurrent laryngeal nerve, motor innervation sternocleidomastoid and trapezius

Question 12

XII Hypoglossal

Answer 12

motor innervation of muscles of the tongue

Question 13

Cerebrovascualr Accident

Answer 13

a most prominent acquired condition that takes on two forms, ischemic and hemorrhagic

Question 14

Traumatic Brain Injury

Answer 14

an acquired condition that is mostly caused by motor vehicle accidents

Question 15

Progressive Degenerative Diseases

Answer 15

continual decline that affects speech, language, cognition, and hearing problems

Question 16

Amytrophic Lateral Sclerosis

Answer 16

motor neuron disease is characterized by progressive degeneration of upper and lower motor neurons

Question 17

Parkinson’s disease

Answer 17

progressive neuromotor disease arising from a lesion to the substantia nigra, which supplies dopamine to the basal ganglia control circuitry

Question 18

Huntington’s Disease

Answer 18

progressive genetic condition causing atrophy of the cerebral cortex and basal ganglia

Question 19

Myasthenia Gravis

Answer 19

myoneural junction disease that arises from an autoimmune response to the ion channels of the motor neuron

Question 20

Bell’s Palsy

Answer 20

affects only the VII facial nerve

Question 21

Spastic Dysarthria

Answer 21

upper motor neuron lesion

Question 22

Flaccid Dysarthria

Answer 22

lower motor neuron lesion

Question 23

Ataxic Dysarthria

Answer 23

cerebellum and cerebellar pathway lesion

Question 24

Hyperkinetic Dysarthria

Answer 24

basal ganglia and extrapyramidal pathway lesion

Question 25

Hypokinetic Dysarthria

Answer 25

basal ganglia and substantia nigra lesion

Question 26

Mixed Dysarthria

Answer 26

amyotrophic lateral sclerosis and multiple sclerosis

Question 27

Broca's Area Damage

Answer 27

nonfluent speech, halting agrammatical speech

Question 28

Precentral Gyrus Damage

Answer 28

results in paralysis and apraxia

Question 29

Damage to Wernicke's Area

Answer 29

results in a receptive language disorder with relatively intact speech fluency

Question 30

Somatic Nervous Systerm

Answer 30

motor control and sensory systems

Question 31

Autonomic Nervous System

Answer 31

excitatory response to stimulus (parasympathetic and sympathetic)

Question 32

Neurology

Answer 32

study of diseases of the NS

Question 33

Limbic System

Answer 33

regulates motivational and emotional states

Question 34

Cerebrum

Answer 34

integrates sensorimotor functions and perception

Question 35

Basal Ganglia

Answer 35

regulation motor movements and muscle tone

Question 36

Thalamus

Answer 36

mediates sensation to the cerebral cortex

Question 37

Cerebellum

Answer 37

regulates coordination of skilled movements

Question 38

Midbrain

Answer 38

mediates auditory and visual reflexes

Question 39

Pons

Answer 39

house cranial nerve nuclei

Question 40

Medulla

Answer 40

regulates respiration, heartbeat, blood pressure yada yada

Question 41

Meningeal Linings

Answer 41

line cerebrum and central nervous system components