Encephalo - Study guides, Class notes & Summaries
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Electroencephalogram (EEG) and Event related potentials (ERPS) Exam Questions and Answers
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Electroencephalogram (EEG) and Event related potentials (ERPS) Exam Questions and Answers
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Physiology - Electroencephalography (EEG) (B7) Questions With Solutions
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Physiology - Electroencephalography (EEG) 
(B7) Questions With Solutions 
A flat EEG (no electrical activity) is clinical evidence of death 
Patterns of rhythmic neuronal electrical activity recorded are called brain waves (brain 
rhythms) 
scalp EEG a pair of electrodes are attached to scalp connected to a differential amplifier 
•Amplifier will reveal a pattern of voltage fluctuations over time 
•Amplitude between -100 µV and +100 µV 
•Frequency 0-100 Hz
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The Electroencephalogram (EEG) Questions And Answers
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An imaging technique that reads scalp electrical activity correct answer: EEG 
 
EEG measures mostly... correct answer: the currents that flow during synaptic excitations of the dendrites of many pyramidal neurons in the cerebral cortex 
 
Only large populations of active neurons can generate... correct answer: electrical activity recordable on the head surface 
 
The highest influence to the EEG comes from the... correct answer: elecrtical activity of the cerebral cortex due to its surface ...
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PML Study Guide Exam Progressive Multifocal Leukoencephalopathy Questions & Answers 2024/2025
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PML Study Guide Exam Progressive Multifocal Leukoencephalopathy Questions & Answers 2024/2025
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RNSG 2539 EXAM I SHOCK, MODS, SPINAL CORD INJURY, TRAUMATIC BRAIN INJURY, ENCEPHALOPATHY, BRAIN DEATH QUESTIONS AND ANSWERS 2023
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RNSG 2539 EXAM I SHOCK, MODS, SPINAL CORD INJURY, TRAUMATIC BRAIN INJURY, ENCEPHALOPATHY, BRAIN DEATH QUESTIONS AND ANSWERS 2023
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Electroencephalography (EEG) ~ Clinical Skills II Fall 2023 Questions And Answers
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What is an EEG correct answer: -Graphic recording of the electrical activity of the brain 
-Several electrodes attached to the scalp of a patient 
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EEG is invaluable for evaluating? correct answer: Epileptic seizures 
 
Indications correct answer: 1.Identify and evaluate patients with seizures 
2. Evaluate patient with pathological conditions 
I ~ Tumors 
II ~ Infarctions 
3. Confirmatory test to determine brain death 
 
What can interfere with EEGs? correct answer: 1. Hypoglycemia...
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Electroencephalography (EEG) Questions with Answers 2024
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Electroencephalography (EEG) Questions with Answers 2024 
EEG 
Records the Electric Activity of the Brain 
 
 
 
Things that EEG diagnose 
Epilepsy 
Brain tumor 
Head injury 
Encephalopathy 
Inflammation of the brain (encephalitis) 
Stroke 
Sleep disorders 
Memory impairment 
 
 
 
 
Brainpower 
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Previous 
Play 
Next 
Rewind 10 seconds 
Move forward 10 seconds 
Unmute 
0:13 
/ 
0:15 
Full screen 
EEG waves 
4; Alpha, Beta, Delta and Theta 
 
 
 
Alpha 
Recorded from Parietal & Occipita...
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PREP U CH. 65electroencephalogram (EEG) Questions and Answers 2023
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PREP U CH. 65electroencephalogram (EEG) Questions and Answers 2023 
Electroencephalogram (EEG) Test 
Electrodes are applied to the scalp, and the electrical activity of the brain is monitored. EEG is used to detect seizure activity and disorders. 
 
test used to find problems related to ELECTRICAL ACTIVITY of the BRAIN. 
 
 
 
A client is scheduled for an EEG after having a seizure for the first time. Client preparation for this test should include which instruction? 
"Avoid stimulants and alco...
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Electroencephalography Lab Questions With Solutions
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Electroencephalography Lab Questions With 
Solutions 
How does greater cortical activation affect alpha activity? lowers it 
When are beta waves seen? awake, alert, eyes open. 
When are theta waves seen? not in adults, more in children. Normal during sleep at all 
ages 
When are gamma waves seen? higher mental activity
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PML Practice Test Progressive multifocal leukoencephalopathy Questions & Answers 2024/2025
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PML Practice Test Progressive multifocal leukoencephalopathy Questions & Answers 2024/2025
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