Frage 1
Frage
What region of the brainstem governs Non-REM Sleep?
Antworten
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Caudal Medulla
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Pons
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Rostral Medulla
Frage 2
Frage
What region of the brainstem governs REM Sleep?
Antworten
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Pons
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Caudal Medulla
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Rostral Medulla
Frage 3
Frage
Which State of Altered Consciousness is Characterized by:
Excessive Daytime Sleepiness
Cataplexy
Dream-Like Hallucinations
Sleep Paralysis
Frage 4
Frage
Which State of Altered Consciousness is Characterized by:
Unarousable/Unresponsive
Brainstem Reflexes Present
Cortical Responses Absent
EEG Abnormal
Frage 5
Frage
Which State of Altered Consciousness is Characterized by:
Brainstem Reflexes Absent
Cortical Responses Absent
EEG Flat
Frage 6
Frage
Which State of Altered Consciousness is Characterized by:
Sleep-Wake Cycles Present
Brainstem Reflexes Present
Cortical Responses Absent
Frage 7
Frage
Which State of Altered Consciousness is Characterized by:
Minimal/Variable Degree of Responsiveness
Visual Tracking Present
Frage 8
Frage
The Rinne Test involves putting a tuning fork on the [blank_start]mastoid bone[blank_end].
The Weber Test involves putting a tuning fork on the [blank_start]midline of the skull[blank_end].
Antworten
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midline of the skull
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mastoid bone
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SCM muscle belly
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tip of the chin
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shoulder
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tip of the nose
Frage 9
Frage
Rinne Test Results: Bone Conduction Louder
Frage 10
Frage
Rinne Test Results: Air Conduction is Louder, but diminished on Affected Side
Frage 11
Frage
Weber Test Result: Quieter on Affected Side
Frage 12
Frage
Weber Test Result: Louder on Affected Side
Frage 13
Frage
Which structures in the Vestibular System detect Angular Acceleration (Head Rotation)?
Antworten
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Semicircular Canals
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Cochlea
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Utricle
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Saccule
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Vestibule
Frage 14
Frage
Which structures in the Vestibular System detect Linear Acceleration (Head Tilt)?
Antworten
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Vestibule
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Utricle
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Saccule
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Cochlea
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Semicircular Canals
Frage 15
Frage
You suspect your patient has a lesion along the sympathetic pathway to the eye, possibly relating to Horner's Syndrome. To determine where exactly the lesion is located you put eye drops in their eyes and test for sweating. The eyes dilate and you note a lack of sweat, where is the lesion?
Antworten
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Preganglionic Lesion: Proximal to Superior Cervical Ganglion
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Postganglionic Lesion: Distal to Superior Cervical Ganglion
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Preganglionic Lesion: Proximal to Inferior Cervical Ganglion
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Postganglionic Lesion: Distal to Inferior Cervical Ganglion
Frage 16
Frage
Select the characteristic symptoms of Horner's Syndrome.
Antworten
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Ptosis
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Miosis
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Anhidrosis
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Mydriasis
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Anisocoria
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Hypertension
Frage 17
Frage
Generally speaking, Horner's Syndrome is caused by a disruption to the parasympathetic pathways to the eye and face.
Frage 18
Frage
Which of the following are true regarding Lock-In Syndrome?
Antworten
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Sensation Present
-
Cognition Present
-
Motor Control Absent
-
Vertical Eye Movements Present
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Sensation Absent
-
Cognition Absent
-
Motor Control Present
-
Horizontal Eye Movements Present
-
Bad Prognosis: No Known Cure
-
Good Prognosis: Temporary Condition, Resolves Naturally
Frage 19
Frage
This is [blank_start]Decerebrate[blank_end] Posturing indicative of a lesion [blank_start]at or above the midbrain[blank_end].
Antworten
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Decerebrate
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Decorticate
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Decerebellate
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at or above the midbrain
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in the lower brainstem
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in the cerebellum
Frage 20
Frage
This is [blank_start]Decorticate[blank_end] Posturing indicative of a lesion [blank_start]in the lower brainstem[blank_end].
Antworten
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Decorticate
-
Decerebrate
-
Decerebellate
-
in the lower brainstem
-
at or above the midbrain
-
in the cerebellum
Frage 21
Frage
How are Horner's Syndrome and Wallenberg's Syndrome related?
Frage 22
Frage
Symptoms for [blank_start]Wallenberg's[blank_end] Syndrome include:
[blank_start]Ipsilateral[blank_end] [blank_start]Decreased[blank_end] Facial Pain and Temperature Sense.
[blank_start]Contralateral[blank_end] [blank_start]Decreased[blank_end] Body Pain and Temperature Sense.
Antworten
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Wallenberg's
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Horner's
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Ipsilateral
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Contralteral
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Decreased
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Increased
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Contralateral
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Ipsilateral
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Decreased
-
Increased
Frage 23
Frage
Wallenberg's Syndrome may be caused by Thrombosis in the [blank_start]Vertebral a.[blank_end] or [blank_start]PICA[blank_end].
Antworten
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Vertebral a.
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Basilar a.
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Anterior Spinal a.
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Posterior Spinal a.
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PICA
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AICA
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PCA
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SCA
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ACA
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MCA