EEG 101 Final exam Questions With
Solutions
2.
Which filter is used to eliminate artifact caused by electrical interference?
a. 10 Hz
b. 15 Hz
c. 35 Hz
d. 60 Hz
e. 70 Hz d. 60 Hz
is specific in eliminating electrical or 60Hz artifact
Which filter is used to eliminate artifact caused by electrical interference?
a. 10 Hz
b. 15 Hz
c. 35 Hz
d. 60 Hz
e. 70 Hz d. 60 Hz
is specific in eliminating electrical or 60Hz artifact
3.
A spike that has a frequency of 16 Hz has a duration of
a. .06 sec.
b. .6 sec.
c. .6 milliseconds
, EEG 101 Final exam Questions With
Solutions
d. 600 milliseconds a. .06 sec.
Duration = 1 divided by the duration
4.
All of the following are true of alpha EXCEPT
a. is a frequency of 9-10 Hz in the alert, awake adult
b. is seen in the posterior head regions
c. attenuates with eye opening and accentuates with eye closing
d. is frequently seen in the front-central regions of the alert, awake adult d. is frequently
seen in the front-central regions of the alert, awake adult
5.
What affect would changing the HF from 70Hz to 30Hz have on a spike and wave complex?
a. no affect
b. will decrease the frequency of the spike and wave complex
c. will decrease the amplitude of the slow wave
, EEG 101 Final exam Questions With
Solutions
d. will decrease the amplitude of the spike d. will decrease the amplitude of the spike
HF affects fast wave. Spikes are fast and change in the HF will decrease the amplitude of the
spike.
6.
Beta activity is
a. seen in the frontal regions of the alert, awake, relaxed adult
b. is frequently seen in the occipital regions during drowsiness
c. accentuates with eye opening
d. is always indicative of barbibuate use a. seen in the frontal regions of the alert, awake,
relaxed adult
7.
_____ is 1 divided by the duration of the wave in seconds.
a. duration
, EEG 101 Final exam Questions With
Solutions
b. frequency
c. voltage
d. amplitude b. frequency
8.
What is the basic functional and structural unit of the nervous system?
a. neuron
b. myelin sheath
c. electron
d. axon a neuron
9.
_____ is seen in drowsiness at frequency of 4-7hz
a. alpha
b. beta
c. theta
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 UpperClass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
