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Neuroanatomy & Neurophysiology/ Pathology > Lab 2 Practical Exam > Flashcards

Lab 2 Practical Exam Flashcards

1
Q

Blood supplies to lateral & ventral cerebellum

Origin of this blood supplies?

A

Anterior Inferior Cerebellar Arteries (AICA)

Basilar

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2
Q

Blood supplies to anterior 2/3 of spinal cord

Origin of this blood supplies

A

Anterior Spinal artery

Vertebral

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3
Q

Blood supplies to brainstem & cerebellum

Origin of this blood supplies?

A

Basilar Artery

Vertebral artery

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3
Q

Blood supplies to posterior 1/3 of spinal cord

Origin of this blood supplies?

A

Posterior spinal artery

Vertebral artery

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4
Q

Blood supplies to posterior & lateral medulla, inferior cerebellum

Origin of this blood supplies?

A

Posterior Inferior Cerebellar Artery (PICA)

Basilar Artery

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5
Q

Blood supplies to caudal midbrain, deep cerebellar nuclei, superior cerebellum

Origin of this blood supplies?

A

Superior Cerebellar Artery (SCA)

basilar artery

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6
Q

Blood supplies to pons

Origin of this blood supplies?

A

pontine artery

basilar

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7
Q

What are the major blood supplies to the brain?

A

Vertebral Artery

Internal Carotid Artery

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8
Q

What does internal carotid split into?

A

Anterior Cerebral Artery

Middle Cerebral artery

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9
Q

What does Posterior cerebral artery supply?

A

Occipital lobe (calcarine sulcus)

ventral & medial temporal lobe

oldfaction area

cerebral peduncle

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10
Q

What does anterior cerebral artery supply?

A

Medial & rostral area of temporal lobe & insula

motor & sensory area for upper body

lateral surface of hemispheress

basal ganglia

auditory & speech area

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11
Q

What does Anterior Cerebral Artery supply?

A

Medial & anterior surface of hemispheres

Motor & sensory area innervating lower body

cingulate gyrus

basal forebrain

orbitofrontal cortex

corpus collosum

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12
Q

Nuclei of Oculomotor Nerve (III)?

Function of this nuclei?

A

Oculomotor Nuclei: Innervate medial/superior & inferior rectus muscle, inferior oblique of eye muscles

Edinger-Westfal Nuclei: constrictions of pupils

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13
Q

Nuclei of Trochlear N (IV)?

Function of this nuclei?

A

Trochlear Nuclei: innervate superior oblique muscle of the eyes

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14
Q

Nuclei of Trigeminal Nerve (V)?

Function of this nuclei?

A

principal/ primary nuclei: Fine touch/ Pressure (DCML)

Motor Nuclei: Muscles for mastication

Spinal Nuclei: Pain/ Temperature of Face (AS)

Mesencephalic Nuclei: Proprioception for Face muscles

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15
Q

Nuclei of Facial Nerve (VII)?

Function of this nuclei?

A

Solitary Nuclei: Taste for anterior 2/3 of tounge

Facial Motor Nuclei: Facial expressions

Superior Salivary Nucleus

16
Q

What does basilar artery supply?

A

brainstem & cerebellum

17
Q

What does superior cerebellar artery supply?

A

deep cerebellar nuclei

caudal midbrain

superior cerebellum

18
Q

What does anterior spinal supply?

A

Anterior 2/3 of spinal

19
Q

What does posterior cerebellar artery supply?

A

Inferior cerebellum

posterior & lateral medulla

20
Q

What does anterior cerebellar artery supply?

A

lateral & ventral cerebellum

21
Q

Nuclei of Abducens Nerve (VI)?

Function of this nuclei?

A

Abducens Nucleus: Innervate lateral rectus muscle of eye

22
Q

Nuclei of vestibulocochlear nerve (VIII)?

Function of this nuclei?

A

Cochlear nuclei: location of the primary axons of auditory pathway synapse

Vestibular Nuclei: input to cerebellum & origin of vestibulospinal tract

23
Q

Nuclei of Glossopharyngeal N (IX)?

Function of this nuclei?

A

Solitary Nuclei: Taste for posterior 1/3 of tounge/ monitoring fibers from carotid body

Other Nuclei: Innervate stylopharyngeus muscle

24
Q

Nuclei of Vagus N (X)?

Function of this nuclei?

A

Dorsal Motor Nuclei: innervate muscles of esophagus, pharynx & larynx

Nucleus Ambiguous: parasympathetic output

Solitary Nucleus: Taste for pharynx & parasympathetic monitoring

25
Q

Damage to what will cause facial drooping?

A

Facial Motor nuclei of Facial N (VII)

26
Q

Nuclei of Accesory N (XI)?

Function of this nuclei?

A

Accessory Nucleus: innervate trapezius & sternocleidomastoid muscles

27
Q

Nuclei of Hypoglossal Nerve (XII)?

Function of this nuclei?

A

Hypoglossal Nuclei: Innervate tounge muscle

28
Q

What nuclei & CN that innervate anterior 2/3 of tounge?

A

Solitary Nucleus of Facial N (VII)

29
Q

What nuclei & nerve that innervate lateral rectus muscles of the eye?

A

Abducens Nuclei of CN VI

30
Q

What is the CN that innervate stylopharyngeus muscle?

A

CN IX - glossopharyngeus

31
Q

Damage to what nuclei & CN will cause hoarseness of voice/ inability to speak?

A

Dorsal motor nuclei of vagus nerve (X)

32
Q

Damage to what cranial nerve will cause tounge deviation to the damage site?

A

hypoglossal nerve (XII)

33
Q
A
34
Q

Damage to what nerve will cause the shrug shoulder symptoms?

A

Accessory Nerve XI

Neuroanatomy & Neurophysiology/ Pathology (13 decks)

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