1
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SCRN Exam Questions and Answers (100%
Correct Answers) Already Graded A+
Penumbra [ ANS: ] Salvageable tissue
-oxygen
-blood pressure
-Glucose
Perfusion [ ANS: ] What oxygen delivers to the brain.
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Above the necklace-Anterior Circulation= [ ANS: ] Unilateral
deficits
Guru01 - Stuvia
Below the necklace-Posterior circulation= [ ANS: ] Bilateral deficits
Circle of Willis-Collateral circulation= [ ANS: ] Aneurysm
Cerebrum [ ANS: ] largest part of the brain
Cerebrum: Frontal Lobe [ ANS: ] Motor function, personality,
Brocca speech
Brocca's aphasia-frontal lobe [ ANS: ] problem with the production
and grammar speech syntax, people know what they want to say
but they cant produce the words.
temporal lobe [ ANS: ] Seizure, Wernicke speech, hearing
Wernicke's aphasia (receptive aphasia)-temporal lobe [ ANS: ]
impaired auditory reception; speech may be fluent but is often
meaningless or nonsensical
parietal lobe [ ANS: ] sensory input for touch and body position-
neglect
-teach patient to scan the room
, 2
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occipital lobe [ ANS: ] vision
basal ganglia [ ANS: ] Hypertensive bleed
Thalamus [ ANS: ] sensory switchboard, located on top of the
brainstem;
-Patient waxing and waning
-Patient asleep/awake
-Thalamic pain syndrome
thalamic pain syndrome [ ANS: ] a condition caused by damage
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to the thalamus resulting in burning or tingling sensations and
possibly hypersensitivity to things that would not normally be
painful such as light touch or temperature change
Guru01 - Stuvia
Cerebellum [ ANS: ] Balance and coordination
Left (Dominant) Hemisphere Stroke [ ANS: ] -Left gaze preference
(looks toward stroke area)
-Right hononomous hemianopia
-Right hemiparesis
-Right hemisensory loss
-Aphasia
Right (Nondominant) Hemisphere Stroke [ ANS: ] -Right gaze
preference
-Left hononomous hemianopia
-Left hemiparesis, plegia
-Left hemisensory loss
*Neglect-left
, 3
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*Agnosia (failure to recognize objects)
Posterior circulating stroke syndromes= [ ANS: ] Wallenburg
(Medulla)
Horner's Syndrome
Wallenberg syndrome [ ANS: ] Nystagmus, Vertigo
Horner's syndrome [ ANS: ] ipsilateral ptosis
miosis
anhidrosis
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Ipsilateral [ ANS: ] on the same side of the body
Contralateral [ ANS: ] on the opposite side of the body
Guru01 - Stuvia
Miosis [ ANS: ] constricted pupils
anhidrosis [ ANS: ] absence of sweating
Locked-in syndrome [ ANS: ] PONS
How do you communicate with someone with locked-in
syndrome? [ ANS: ] Blinking eye movement
Cerebral Venous Thrombosis [ ANS: ] Hypercoagulopathy state
Post-partum/PREGNANCY
Carotid or Vertebral dissection-TRAUMA [ ANS: ] Trauma most
common cause
TX: anticoagulation
Arterio-venous Fistula [ ANS: ] Ptosis-eyeball pops out
Hears swishing
, 4
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Carotid Cavernous Fistula [ ANS: ] Arterial venous connection
between carotid artery and cavernous sinus---"the bulging red
eye"
-can be high-flow or low-flow
-high flow results in patients with atherosclerosis and HTN with
carotid aneurysms that rupture within sinus or secondary to closed
head trauma (basal skull fracture)
-S&S of high-flow: headache and confusion; *orbital bruit
Carotid cavernous fistula (CCF) [ ANS: ] Type A-High pressure
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Type B-Low pressure
Type C-Low pressure
Guru01 - Stuvia
Type D-Low pressure
Moyamoya disease [ ANS: ] "Puff of Smoke"
Japanese, young female, genetic
Small, thin walled torturous arteries
Spontaneous stenosis, eventual occlusion
TX: antiplatelet, CCB, surgery
Moyamoya [ ANS: ] Small, thin walled torturous arteries
TX: surgery-re-establish blood flow to ischemic area
SYNANGIOSIS- creation of new vessels
Vasculitis- [ ANS: ] Inflammation of blood vessels
Answer: Steriod
cavernous angioma [ ANS: ] "less common than AVM. Similar to
cavernous angioma elsewhere (liver). Formed by large irregular
For Expert help and assignment solutions, +254707240657
SCRN Exam Questions and Answers (100%
Correct Answers) Already Graded A+
Penumbra [ ANS: ] Salvageable tissue
-oxygen
-blood pressure
-Glucose
Perfusion [ ANS: ] What oxygen delivers to the brain.
© 2025 Assignment Expert
Above the necklace-Anterior Circulation= [ ANS: ] Unilateral
deficits
Guru01 - Stuvia
Below the necklace-Posterior circulation= [ ANS: ] Bilateral deficits
Circle of Willis-Collateral circulation= [ ANS: ] Aneurysm
Cerebrum [ ANS: ] largest part of the brain
Cerebrum: Frontal Lobe [ ANS: ] Motor function, personality,
Brocca speech
Brocca's aphasia-frontal lobe [ ANS: ] problem with the production
and grammar speech syntax, people know what they want to say
but they cant produce the words.
temporal lobe [ ANS: ] Seizure, Wernicke speech, hearing
Wernicke's aphasia (receptive aphasia)-temporal lobe [ ANS: ]
impaired auditory reception; speech may be fluent but is often
meaningless or nonsensical
parietal lobe [ ANS: ] sensory input for touch and body position-
neglect
-teach patient to scan the room
, 2
For Expert help and assignment solutions, +254707240657
occipital lobe [ ANS: ] vision
basal ganglia [ ANS: ] Hypertensive bleed
Thalamus [ ANS: ] sensory switchboard, located on top of the
brainstem;
-Patient waxing and waning
-Patient asleep/awake
-Thalamic pain syndrome
thalamic pain syndrome [ ANS: ] a condition caused by damage
© 2025 Assignment Expert
to the thalamus resulting in burning or tingling sensations and
possibly hypersensitivity to things that would not normally be
painful such as light touch or temperature change
Guru01 - Stuvia
Cerebellum [ ANS: ] Balance and coordination
Left (Dominant) Hemisphere Stroke [ ANS: ] -Left gaze preference
(looks toward stroke area)
-Right hononomous hemianopia
-Right hemiparesis
-Right hemisensory loss
-Aphasia
Right (Nondominant) Hemisphere Stroke [ ANS: ] -Right gaze
preference
-Left hononomous hemianopia
-Left hemiparesis, plegia
-Left hemisensory loss
*Neglect-left
, 3
For Expert help and assignment solutions, +254707240657
*Agnosia (failure to recognize objects)
Posterior circulating stroke syndromes= [ ANS: ] Wallenburg
(Medulla)
Horner's Syndrome
Wallenberg syndrome [ ANS: ] Nystagmus, Vertigo
Horner's syndrome [ ANS: ] ipsilateral ptosis
miosis
anhidrosis
© 2025 Assignment Expert
Ipsilateral [ ANS: ] on the same side of the body
Contralateral [ ANS: ] on the opposite side of the body
Guru01 - Stuvia
Miosis [ ANS: ] constricted pupils
anhidrosis [ ANS: ] absence of sweating
Locked-in syndrome [ ANS: ] PONS
How do you communicate with someone with locked-in
syndrome? [ ANS: ] Blinking eye movement
Cerebral Venous Thrombosis [ ANS: ] Hypercoagulopathy state
Post-partum/PREGNANCY
Carotid or Vertebral dissection-TRAUMA [ ANS: ] Trauma most
common cause
TX: anticoagulation
Arterio-venous Fistula [ ANS: ] Ptosis-eyeball pops out
Hears swishing
, 4
For Expert help and assignment solutions, +254707240657
Carotid Cavernous Fistula [ ANS: ] Arterial venous connection
between carotid artery and cavernous sinus---"the bulging red
eye"
-can be high-flow or low-flow
-high flow results in patients with atherosclerosis and HTN with
carotid aneurysms that rupture within sinus or secondary to closed
head trauma (basal skull fracture)
-S&S of high-flow: headache and confusion; *orbital bruit
Carotid cavernous fistula (CCF) [ ANS: ] Type A-High pressure
© 2025 Assignment Expert
Type B-Low pressure
Type C-Low pressure
Guru01 - Stuvia
Type D-Low pressure
Moyamoya disease [ ANS: ] "Puff of Smoke"
Japanese, young female, genetic
Small, thin walled torturous arteries
Spontaneous stenosis, eventual occlusion
TX: antiplatelet, CCB, surgery
Moyamoya [ ANS: ] Small, thin walled torturous arteries
TX: surgery-re-establish blood flow to ischemic area
SYNANGIOSIS- creation of new vessels
Vasculitis- [ ANS: ] Inflammation of blood vessels
Answer: Steriod
cavernous angioma [ ANS: ] "less common than AVM. Similar to
cavernous angioma elsewhere (liver). Formed by large irregular
