Study Guide Questions and Answers-
CLTM Quiz 2
change the high (low pass) filter from 70 Hz to 35 Hz or to 15 Hz - Answer-The EEG is being recorded
with standard sensitivity and filter settings. When excessive muscle cannot be reduced or eliminated by
patient relaxation the technologist should do which of the following?
195 uV - Answer-The amplitude of a wave recorded at a sensitivity of 15 uV/mm is 13 mm. What is the
voltage of the wave?
eliciting abnormal EEG activity - Answer-What is the purpose of activation procedures?
Hyperventilation consists of: - Answer-deep breathing for 3-5 minutes
Adolescents and Adults - Answer-Anteriorly dominant theta-delta buildup during HV is most common in
which age group?
8-12 years - Answer-HV is most effective in which age group
False - Answer-Numbness and tingling during and after HV is an abnormal response.
, moyamoya disease • sickle cell • acute stroke • recent TIA - Answer-HV should not be performed when
the patient has
photoparoxysmal response - Answer-Photic stimulation is performed to elicit
for 10 seconds with 10 seconds between stimuli - Answer-In photic stimulation, the stimulations are
given:
a normal occipitally dominant response that occurs at a 1:1 rate with photic stimulations - Answer-What
is a photic driving response?
at the frequency closest to the patient's alpha rhythm - Answer-The photic driving response occurs?
is independent of the photic stimulations - Answer-The photoparoxysmal response:
• photomyogenic response - Answer-EMG artifact that is time locked with photic stimulation is called
False - Answer-An asymmetric photic driving response is abnormal.
it brings out generalized interictal epileptiform activity • it brings out focal interictal epileptiform activity
- Answer-Sleep is important to obtain because:
focus - Answer-Activity in a confined area of the brain and recorded by just a few electrodes.
Channel 2 down, Channel 3 up, Channel 2 down, channel 3 up - Answer-In the following 4 channels if C3
records negativity which direction will channels 2 and 3 deflect? 1. Fp1 - F3 2. F3 - C3 3. C3 - P3 4. P3 -
O1
CLTM Quiz 2
change the high (low pass) filter from 70 Hz to 35 Hz or to 15 Hz - Answer-The EEG is being recorded
with standard sensitivity and filter settings. When excessive muscle cannot be reduced or eliminated by
patient relaxation the technologist should do which of the following?
195 uV - Answer-The amplitude of a wave recorded at a sensitivity of 15 uV/mm is 13 mm. What is the
voltage of the wave?
eliciting abnormal EEG activity - Answer-What is the purpose of activation procedures?
Hyperventilation consists of: - Answer-deep breathing for 3-5 minutes
Adolescents and Adults - Answer-Anteriorly dominant theta-delta buildup during HV is most common in
which age group?
8-12 years - Answer-HV is most effective in which age group
False - Answer-Numbness and tingling during and after HV is an abnormal response.
, moyamoya disease • sickle cell • acute stroke • recent TIA - Answer-HV should not be performed when
the patient has
photoparoxysmal response - Answer-Photic stimulation is performed to elicit
for 10 seconds with 10 seconds between stimuli - Answer-In photic stimulation, the stimulations are
given:
a normal occipitally dominant response that occurs at a 1:1 rate with photic stimulations - Answer-What
is a photic driving response?
at the frequency closest to the patient's alpha rhythm - Answer-The photic driving response occurs?
is independent of the photic stimulations - Answer-The photoparoxysmal response:
• photomyogenic response - Answer-EMG artifact that is time locked with photic stimulation is called
False - Answer-An asymmetric photic driving response is abnormal.
it brings out generalized interictal epileptiform activity • it brings out focal interictal epileptiform activity
- Answer-Sleep is important to obtain because:
focus - Answer-Activity in a confined area of the brain and recorded by just a few electrodes.
Channel 2 down, Channel 3 up, Channel 2 down, channel 3 up - Answer-In the following 4 channels if C3
records negativity which direction will channels 2 and 3 deflect? 1. Fp1 - F3 2. F3 - C3 3. C3 - P3 4. P3 -
O1
