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Exam (elaborations)

SCRN Exam Questions and Answers with Verified Solutions | Latest Updated 2026

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SCRN Exam Questions and Answers with Verified Solutions | Latest Updated 2026

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SCRN Exam Questions and Answers with
Verified Solutions | Latest Updated 2026



Frontal lobe Motor Homonculus
Brocas Area
Personality, Judgement
frontal eye field)s (scanning eye mvmts
damage = conjugate eve mvmts in
opposite
direction


Parietal Lobe sensory homonculus (neglect)
interpretation for what you touch
-teach pts to scan the room
discriination/ proprioception


Temporal Lobe wernickes area
-contralateral superior quadranopia
interpretation of tenses other than touch


Cerebellum balance, gait, motor, cognitive process,
ipsilateral
motor probs
rombergs, ataxia, tremmors, nystagmus


Midbrain CN III-IV
occular and auditory reflex,
consciousness,
vertical gaze

, Brainstem Components Midbrain
Pons
Medulla


Medulla gag, vomiting, cough
CNIX-XIII


Pons CNV-VIII: chewing., facial sensation,
hearing,
tasting


Thalamus relays sensory and motor signals to
cerebral
cortex


Hypothalamus temp, hormone, apetite, BP reg, DI &
SIADH,
sleep/ wake


MCA sylvian fissure
motor for arm, speech center
nondom- neglect
dom- aphasia
contralateral weakness A>L (hemiplegia)


ACA motor cortex for leg foot and bladder
travels across corpus callosum (between
lobes) -
provides blood to medial portions of frontal
and
parietal lobes
contralateral weakness L>A

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