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Anatomy > Test 5 > Flashcards

Test 5 Flashcards

1
Q

I Olfactory

A

sense of smell

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2
Q

II Optic

A

vision

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3
Q

III Oculomotor

A

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

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4
Q

IV Trochlear

A

superior oblique eye muscles

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5
Q

V Trigeminal

A

exteroceptive sensation; motor innervation to muscles of mastication

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6
Q

VI Abducens

A

Motor innervation of lateral rectus ocular muscle

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7
Q

VII Facial

A

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

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8
Q

VIII Vestibulocochlear

A

auditory and vestibular nerves

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9
Q

IX Glossopharyngeal

A

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

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10
Q

X Vagus

A

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

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11
Q

XI Accessory

A

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

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12
Q

XII Hypoglossal

A

motor innervation of muscles of the tongue

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13
Q

Cerebrovascualr Accident

A

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

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14
Q

Traumatic Brain Injury

A

an acquired condition that is mostly caused by motor vehicle accidents

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15
Q

Progressive Degenerative Diseases

A

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

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16
Q

Amytrophic Lateral Sclerosis

A

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

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17
Q

Parkinson’s disease

A

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

18
Q

Huntington’s Disease

A

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

19
Q

Myasthenia Gravis

A

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

20
Q

Bell’s Palsy

A

affects only the VII facial nerve

21
Q

Spastic Dysarthria

A

upper motor neuron lesion

22
Q

Flaccid Dysarthria

A

lower motor neuron lesion

23
Q

Ataxic Dysarthria

A

cerebellum and cerebellar pathway lesion

24
Q

Hyperkinetic Dysarthria

A

basal ganglia and extrapyramidal pathway lesion

25
Q

Hypokinetic Dysarthria

A

basal ganglia and substantia nigra lesion

26
Q

Mixed Dysarthria

A

amyotrophic lateral sclerosis and multiple sclerosis

27
Q

Broca’s Area Damage

A

nonfluent speech, halting agrammatical speech

28
Q

Precentral Gyrus Damage

A

results in paralysis and apraxia

29
Q

Damage to Wernicke’s Area

A

results in a receptive language disorder with relatively intact speech fluency

30
Q

Somatic Nervous Systerm

A

motor control and sensory systems

31
Q

Autonomic Nervous System

A

excitatory response to stimulus (parasympathetic and sympathetic)

32
Q

Neurology

A

study of diseases of the NS

33
Q

Limbic System

A

regulates motivational and emotional states

34
Q

Cerebrum

A

integrates sensorimotor functions and perception

35
Q

Basal Ganglia

A

regulation motor movements and muscle tone

36
Q

Thalamus

A

mediates sensation to the cerebral cortex

37
Q

Cerebellum

A

regulates coordination of skilled movements

38
Q

Midbrain

A

mediates auditory and visual reflexes

39
Q

Pons

A

house cranial nerve nuclei

40
Q

Medulla

A

regulates respiration, heartbeat, blood pressure yada yada

41
Q

Meningeal Linings

A

line cerebrum and central nervous system components

Anatomy (6 decks)

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