Exam (elaborations)
Exam 1 EEG Exam Questions and Answers
- Course
- Institution
Exam 1 EEG Exam Questions and Answers
[Show more]
Content preview
Exam 1 EEG Exam Questions andAnswers
Alpha FMTR - Answers -F: 8-13 Hz
M: Sinusoidal, waxes & wanes, regular, symmetry & synchronous
T: Occipital, spreads to temporal and parietal
R: Attenuates with eyes open; accentuates with closed eyes; attenuates in drowse;
accentuate in hyperventilation
Beta FMTR - Answers -F: over 13 Hz
M: Sinusoidal, waxes & wanes; beating frequently; low amplitude; symmetrical
T: Frontal; generalized; fronto-central; posterior
R: Usually in drowse; burr hole in head; anxious; tranquilizers
Theta FMTR - Answers -F: 4-8 Hz
M: Variable amplitude; sometimes notched or arched; occur in runs/bursts
T: Temporal
R: accentuates during drowse
Delta FMTR - Answers -F: Less than 4 Hz
M: Variable; monomorphic
T: Frontal Central (diffuse and varied)
R: During stage III sleep' hyperventilation activation
Vertex FMTR - Answers -F: 4-7 Hz (less than 1/2 second)
M: Sharp wave; high amplitude; transient; 70-200 uV
T: Central vertex: Cz, C3, C4; can spread to Fz & Fpz
, R: Drowse, late stage I- stage II; make noise in stage II
Sleep spindles FMTR - Answers -F: 11-15 Hz
M: synchronous & symmetrical; sinusoidal; asynchronous before age 2
T: Cz, C3, C4; can spread to Fz, F3, F4
R: Stage II; maybe stage III
K complex FMTR - Answers -F: 2 Hz or less (greater than 1/2 second)
M: combination of vertex sharp waves & sleep spindles; PSG: wide delta wave
T: Cz, Fz
R: Stage II sleep
Slow Rolling EM FMTR - Answers -
Stage 1 sleep - Answers -*Alpha attenuates
*Slow rolling eye movement
Increase Beta
POSTS
Theta accentuates
14+6
SSS
RMTD
Vertex
Stage 2 sleep - Answers -K-complex
Sleep spindles
stage 3 sleep - Answers -High amplitude delta
5 seconds`
REM - Answers -Rapid Eye Movement
Low amplitude; mixed frequency
Low chin tone
Saw tooth waves
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now