Ch 13 & 14 - Brainstem Random Questions

Description

Neuroscience (Exam 3) Quiz on Ch 13 & 14 - Brainstem Random Questions, created by Ben Williams on 28/03/2017.
Ben Williams
Quiz by Ben Williams, updated more than 1 year ago
Ben Williams
Created by Ben Williams over 7 years ago
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Resource summary

Question 1

Question
What region of the brainstem governs Non-REM Sleep?
Answer
  • Caudal Medulla
  • Pons
  • Rostral Medulla

Question 2

Question
What region of the brainstem governs REM Sleep?
Answer
  • Pons
  • Caudal Medulla
  • Rostral Medulla

Question 3

Question
Which State of Altered Consciousness is Characterized by: Excessive Daytime Sleepiness Cataplexy Dream-Like Hallucinations Sleep Paralysis
Answer
  • Narcolepsy
  • Coma
  • Vegetative State
  • Minimally Conscious State

Question 4

Question
Which State of Altered Consciousness is Characterized by: Unarousable/Unresponsive Brainstem Reflexes Present Cortical Responses Absent EEG Abnormal
Answer
  • Coma
  • Narcolepsy
  • Brain Death
  • Minimally Conscious State

Question 5

Question
Which State of Altered Consciousness is Characterized by: Brainstem Reflexes Absent Cortical Responses Absent EEG Flat
Answer
  • Brain Death
  • Coma
  • Vegetative State
  • Minimally Conscious State

Question 6

Question
Which State of Altered Consciousness is Characterized by: Sleep-Wake Cycles Present Brainstem Reflexes Present Cortical Responses Absent
Answer
  • Vegetative State
  • Minimally Conscious State
  • Narcolepsy
  • Brain Death

Question 7

Question
Which State of Altered Consciousness is Characterized by: Minimal/Variable Degree of Responsiveness Visual Tracking Present
Answer
  • Minimally Conscious State
  • Brain Death
  • Coma
  • Narcolepsy

Question 8

Question
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].
Answer
  • midline of the skull
  • mastoid bone
  • SCM muscle belly
  • tip of the chin
  • shoulder
  • tip of the nose

Question 9

Question
Rinne Test Results: Bone Conduction Louder
Answer
  • Conductive Hearing Loss
  • Sensorineural Hearing Loss

Question 10

Question
Rinne Test Results: Air Conduction is Louder, but diminished on Affected Side
Answer
  • Sensorineural Hearing Loss
  • Conductive Hearing Loss

Question 11

Question
Weber Test Result: Quieter on Affected Side
Answer
  • Sensorineural Hearing Loss
  • Conductive Hearing Loss

Question 12

Question
Weber Test Result: Louder on Affected Side
Answer
  • Conductive Hearing Loss
  • Sensorineural Hearing Loss

Question 13

Question
Which structures in the Vestibular System detect Angular Acceleration (Head Rotation)?
Answer
  • Semicircular Canals
  • Cochlea
  • Utricle
  • Saccule
  • Vestibule

Question 14

Question
Which structures in the Vestibular System detect Linear Acceleration (Head Tilt)?
Answer
  • Vestibule
  • Utricle
  • Saccule
  • Cochlea
  • Semicircular Canals

Question 15

Question
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?
Answer
  • Preganglionic Lesion: Proximal to Superior Cervical Ganglion
  • Postganglionic Lesion: Distal to Superior Cervical Ganglion
  • Preganglionic Lesion: Proximal to Inferior Cervical Ganglion
  • Postganglionic Lesion: Distal to Inferior Cervical Ganglion

Question 16

Question
Select the characteristic symptoms of Horner's Syndrome.
Answer
  • Ptosis
  • Miosis
  • Anhidrosis
  • Mydriasis
  • Anisocoria
  • Hypertension

Question 17

Question
Generally speaking, Horner's Syndrome is caused by a disruption to the parasympathetic pathways to the eye and face.
Answer
  • True
  • False

Question 18

Question
Which of the following are true regarding Lock-In Syndrome?
Answer
  • Sensation Present
  • Cognition Present
  • Motor Control Absent
  • Vertical Eye Movements Present
  • Sensation Absent
  • Cognition Absent
  • Motor Control Present
  • Horizontal Eye Movements Present
  • Bad Prognosis: No Known Cure
  • Good Prognosis: Temporary Condition, Resolves Naturally

Question 19

Question
This is [blank_start]Decerebrate[blank_end] Posturing indicative of a lesion [blank_start]at or above the midbrain[blank_end].
Answer
  • Decerebrate
  • Decorticate
  • Decerebellate
  • at or above the midbrain
  • in the lower brainstem
  • in the cerebellum

Question 20

Question
This is [blank_start]Decorticate[blank_end] Posturing indicative of a lesion [blank_start]in the lower brainstem[blank_end].
Answer
  • Decorticate
  • Decerebrate
  • Decerebellate
  • in the lower brainstem
  • at or above the midbrain
  • in the cerebellum

Question 21

Question
How are Horner's Syndrome and Wallenberg's Syndrome related?
Answer
  • Horner's Syndrome is a Symptom of Wallenberg's Syndrome
  • Wallenberg's Syndrome is a Symptom of Horner's Syndrome
  • They are not related.

Question 22

Question
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.
Answer
  • Wallenberg's
  • Horner's
  • Ipsilateral
  • Contralteral
  • Decreased
  • Increased
  • Contralateral
  • Ipsilateral
  • Decreased
  • Increased

Question 23

Question
Wallenberg's Syndrome may be caused by Thrombosis in the [blank_start]Vertebral a.[blank_end] or [blank_start]PICA[blank_end].
Answer
  • Vertebral a.
  • Basilar a.
  • Anterior Spinal a.
  • Posterior Spinal a.
  • PICA
  • AICA
  • PCA
  • SCA
  • ACA
  • MCA
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