EEG 101 Final exam with complete
solutions
1.
ii_____ iiis iiseen iiin iithe iicentral iiregions iiduring iiStage iiII iisleep.
a. iiBeta ii
b. iiTheta
c. iiSleep iiSpindles
d. iiPolymorphic iiDelta ii- iiAnswers ii-c. iiSleep iispindles
2.
iiWhich iifilter iiis iiused iito iieliminate iiartifact iicaused iiby iielectrical iiinterference?
a. ii10 iiHz ii
b. ii15 iiHz ii
c. ii35 iiHz ii
d. ii60 iiHz ii
e. ii70 iiHz ii- iiAnswers ii-d. ii60 iiHz ii
is iispecific iiin iieliminating iielectrical iior ii60Hz iiartifact
3. ii
A iispike iithat iihas iia iifrequency iiof ii16 iiHz iihas iia iiduration iiof ii
a. ii.06 iisec.
b. ii.6 iisec.
c. ii.6 iimilliseconds ii
d. ii600 iimilliseconds ii- iiAnswers ii-a. ii.06 iisec.
Duration ii= ii1 iidivided iiby iithe iiduration
4.
iiAll iiof iithe iifollowing iiare iitrue iiof iialpha iiEXCEPT ii
a. iiis iia iifrequency iiof ii9-10 iiHz iiin iithe iialert, iiawake iiadult
b. iiis iiseen iiin iithe iiposterior iihead iiregions
c. iiattenuates iiwith iieye iiopening iiand iiaccentuates iiwith iieye iiclosing ii
d. iiis iifrequently iiseen iiin iithe iifront-central iiregions iiof iithe iialert, iiawake iiadult ii-
iiAnswers ii-d. iiis iifrequently iiseen iiin iithe iifront-central iiregions iiof iithe iialert, iiawake
iiadult
, 5. ii
What iiaffect iiwould iichanging iithe iiHF iifrom ii70Hz iito ii30Hz iihave iion iia iispike iiand
iiwave iicomplex?
a. iino iiaffect ii
b. iiwill iidecrease iithe iifrequency iiof iithe iispike iiand iiwave iicomplex ii
c. iiwill iidecrease iithe iiamplitude iiof iithe iislow iiwave ii
d. iiwill iidecrease iithe iiamplitude iiof iithe iispike ii- iiAnswers ii-d. iiwill iidecrease iithe
iiamplitude iiof iithe iispike ii
HF iiaffects iifast iiwave. iiSpikes iiare iifast iiand iichange iiin iithe iiHF iiwill iidecrease iithe
iiamplitude iiof iithe iispike.
6. ii
Beta iiactivity iiis ii
a. iiseen iiin iithe iifrontal iiregions iiof iithe iialert, iiawake, iirelaxed iiadult
b. iiis iifrequently iiseen iiin iithe iioccipital iiregions iiduring iidrowsiness
c. iiaccentuates iiwith iieye iiopening ii
d. iiis iialways iiindicative iiof iibarbibuate iiuse ii- iiAnswers ii-a. iiseen iiin iithe iifrontal iiregions
iiof iithe iialert, iiawake, iirelaxed iiadult
7. ii
ii_____ iiis ii1 iidivided iiby iithe iiduration iiof iithe iiwave iiin iiseconds. ii
a. iiduration ii
b. iifrequency ii
c. iivoltage ii
d. iiamplitude ii- iiAnswers ii-b. iifrequency
8.
What iiis iithe iibasic iifunctional iiand iistructural iiunit iiof iithe iinervous iisystem?
a. iineuron ii
b. iimyelin iisheath ii
c. iielectron ii
d. iiaxon ii- iiAnswers ii-a iineuron
9. ii
ii_____ iiis iiseen iiin iidrowsiness iiat iifrequency iiof ii4-7hz ii
a. iialpha ii
b. iibeta ii
c. iitheta ii
d. iidelta ii- iiAnswers ii-c. iitheta
solutions
1.
ii_____ iiis iiseen iiin iithe iicentral iiregions iiduring iiStage iiII iisleep.
a. iiBeta ii
b. iiTheta
c. iiSleep iiSpindles
d. iiPolymorphic iiDelta ii- iiAnswers ii-c. iiSleep iispindles
2.
iiWhich iifilter iiis iiused iito iieliminate iiartifact iicaused iiby iielectrical iiinterference?
a. ii10 iiHz ii
b. ii15 iiHz ii
c. ii35 iiHz ii
d. ii60 iiHz ii
e. ii70 iiHz ii- iiAnswers ii-d. ii60 iiHz ii
is iispecific iiin iieliminating iielectrical iior ii60Hz iiartifact
3. ii
A iispike iithat iihas iia iifrequency iiof ii16 iiHz iihas iia iiduration iiof ii
a. ii.06 iisec.
b. ii.6 iisec.
c. ii.6 iimilliseconds ii
d. ii600 iimilliseconds ii- iiAnswers ii-a. ii.06 iisec.
Duration ii= ii1 iidivided iiby iithe iiduration
4.
iiAll iiof iithe iifollowing iiare iitrue iiof iialpha iiEXCEPT ii
a. iiis iia iifrequency iiof ii9-10 iiHz iiin iithe iialert, iiawake iiadult
b. iiis iiseen iiin iithe iiposterior iihead iiregions
c. iiattenuates iiwith iieye iiopening iiand iiaccentuates iiwith iieye iiclosing ii
d. iiis iifrequently iiseen iiin iithe iifront-central iiregions iiof iithe iialert, iiawake iiadult ii-
iiAnswers ii-d. iiis iifrequently iiseen iiin iithe iifront-central iiregions iiof iithe iialert, iiawake
iiadult
, 5. ii
What iiaffect iiwould iichanging iithe iiHF iifrom ii70Hz iito ii30Hz iihave iion iia iispike iiand
iiwave iicomplex?
a. iino iiaffect ii
b. iiwill iidecrease iithe iifrequency iiof iithe iispike iiand iiwave iicomplex ii
c. iiwill iidecrease iithe iiamplitude iiof iithe iislow iiwave ii
d. iiwill iidecrease iithe iiamplitude iiof iithe iispike ii- iiAnswers ii-d. iiwill iidecrease iithe
iiamplitude iiof iithe iispike ii
HF iiaffects iifast iiwave. iiSpikes iiare iifast iiand iichange iiin iithe iiHF iiwill iidecrease iithe
iiamplitude iiof iithe iispike.
6. ii
Beta iiactivity iiis ii
a. iiseen iiin iithe iifrontal iiregions iiof iithe iialert, iiawake, iirelaxed iiadult
b. iiis iifrequently iiseen iiin iithe iioccipital iiregions iiduring iidrowsiness
c. iiaccentuates iiwith iieye iiopening ii
d. iiis iialways iiindicative iiof iibarbibuate iiuse ii- iiAnswers ii-a. iiseen iiin iithe iifrontal iiregions
iiof iithe iialert, iiawake, iirelaxed iiadult
7. ii
ii_____ iiis ii1 iidivided iiby iithe iiduration iiof iithe iiwave iiin iiseconds. ii
a. iiduration ii
b. iifrequency ii
c. iivoltage ii
d. iiamplitude ii- iiAnswers ii-b. iifrequency
8.
What iiis iithe iibasic iifunctional iiand iistructural iiunit iiof iithe iinervous iisystem?
a. iineuron ii
b. iimyelin iisheath ii
c. iielectron ii
d. iiaxon ii- iiAnswers ii-a iineuron
9. ii
ii_____ iiis iiseen iiin iidrowsiness iiat iifrequency iiof ii4-7hz ii
a. iialpha ii
b. iibeta ii
c. iitheta ii
d. iidelta ii- iiAnswers ii-c. iitheta
