Electroencephalography MCQ

Test your knowledge with important Electroencephalography MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Electroencephalography MCQs on Bissoy. Bissoy App

• The following is the diagrammatic representation of _______ montage.
  ক

  10 – 20 %

  খ

  20 – 40 %

  গ

  40 – 60 %

  ঘ

  60 – 80 %
• What is the term used for portable EEG?
  ক

  Travel EEG

  খ

  Ambulatory EEG

  গ

  Personalized EEG

  ঘ

  Transport EEG
• An EEG for seizure is characterized by ___________
  ক

  low amplitude, high frequency waves

  খ

  high amplitude, low frequency waves

  গ

  high amplitude, high frequency waves

  ঘ

  low amplitude, low frequency waves
• Narcolepsy is a condition in which a person has excessive sleepiness during daytime as they are unable to regulate their sleep cycle. It’s a neurological disorder and can be traced with the help of an EEG. What kind of EEG can be expected in this kind of disorder?
  ক

  Alpha waves with short bursts of Beta waves

  খ

  Alpha Waves with short burst of Gamma waves

  গ

  Alpha Waves with short bursts of sleep spindles

  ঘ

  Continuous alpha waves
• Which wave can help point out the place of a brain tumor?
  ক

  Alpha waves

  খ

  Beta waves

  গ

  Delta waves

  ঘ

  Gamma waves
• Abnormal sleep spindles can indicate _______
  ক

  Cerebral Palsy

  খ

  Meningitis

  গ

  Epilepsy

  ঘ

  Paralysis
• Sleep spindles are found __________ of the sleep.
  ক

  first phase

  খ

  second phase

  গ

  third phase

  ঘ

  fourth phase
• Which of the following processes will cause desynchronization? i. Thinking ii. Snoring iii Mathematical Calculation iv. Eye opening after sleep v. Sleeping vi. Clapping vii. Sneezing
  ক

  iii, iv & vi

  খ

  i, ii, iii, iv, v, vi & vii

  গ

  i & iv

  ঘ

  ii, vi, & vii
• Certain natural processes interrupt the normal alpha waves. This process is called as alpha block or ________
  ক

  disruption

  খ

  beta introduction

  গ

  asynchronization

  ঘ

  desynchronization
• Which of the following conditions will give slow waves with high amplitude?
  ক

  Hypoglycemia

  খ

  Hypothermia

  গ

  Hypocapnia

  ঘ

  Low Glucocorticoids
• When an EEG is taken from the Occipital Region of the brain, what signal will cause the maximum amount of noise?
  ক

  EOG

  খ

  EMG

  গ

  ECG

  ঘ

  EEG from other parts of the brain
• When a person moves his arms and legs, the EEG is generated from _______
  ক

  Temporal Lobe

  খ

  Parietal Lobe

  গ

  Occipital Lobe

  ঘ

  Frontal Lobe
• EEG is the recording of the _________
  ক

  signal from axons of the pyramidal cells

  খ

  signal from the dendrites of the pyramidal cells

  গ

  cyton secretions

  ঘ

  axon secretions
• The electrode gel is used to _________
  ক

  reduce skin resistance

  খ

  increase skin resistance

  গ

  moisturize the skin

  ঘ

  cause skin flaking
• The frequency of the waves acquired when the person is in an alert and wakeful state is _______
  ক

  4 – 8 Hz

  খ

  8 – 13 Hz

  গ

  13 – 30 Hz

  ঘ

  > 30 Hz
• The placement of the sensors on the cranium in order to take EEG is called ________
  ক

  Montage

  খ

  Cranial Cap

  গ

  Electrode Placement

  ঘ

  Electrode Cap