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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
Nuclei of Vagus N (X)? Function of this nuclei?
Dorsal Motor Nuclei: innervate muscles of esophagus, pharynx & larynx Nucleus Ambiguous: parasympathetic output Solitary Nucleus: Taste for pharynx & parasympathetic monitoring
25
Damage to what will cause facial drooping?
Facial Motor nuclei of Facial N (VII)
26
Nuclei of Accesory N (XI)? Function of this nuclei?
Accessory Nucleus: innervate trapezius & sternocleidomastoid muscles
27
Nuclei of Hypoglossal Nerve (XII)? Function of this nuclei?
Hypoglossal Nuclei: Innervate tounge muscle
28
What nuclei & CN that innervate anterior 2/3 of tounge?
Solitary Nucleus of Facial N (VII)
29
What nuclei & nerve that innervate lateral rectus muscles of the eye?
Abducens Nuclei of CN VI
30
What is the CN that innervate stylopharyngeus muscle?
CN IX - glossopharyngeus
31
Damage to what nuclei & CN will cause hoarseness of voice/ inability to speak?
Dorsal motor nuclei of vagus nerve (X)
32
Damage to what cranial nerve will cause tounge deviation to the damage site?
hypoglossal nerve (XII)
33
34
Damage to what nerve will cause the shrug shoulder symptoms?
Accessory Nerve XI

Neuroanatomy & Neurophysiology/ Pathology (13 decks)

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