Which of the following statements about electrode placement is true? Select one: a. Electrodes are placed on the frontal lobe. b. Red lead should be placed below the white lead. O c. The ground electrode will be placed on the occipital lobe. O d. Electrodes should be placed on one side of the head. e. Subjects should be shaved before placing the electrodes on them, as they don't work otherwise. Which of the following statements is NOT true about delta waves: Select one: a. All of the answers are correct. b. Delta waves occur during emotional responses to frustrating events or situations. c. Delta waves are commonly seen when one is asleep. d. Delta waves may increase when concentrating. e. Delta waves are the slowest waves usually recorded with the EEG. Which statement about alpha waves is NOT true? Select one: a. Alpha waves tend to be strongest when the subject has his eyes open and is alert. b. Females tend to have higher mean frequencies than males. c. Typical frequencies vary from 8-13 Hz. d. Alpha waves are smaller when signals are desynchronized. e. Alpha waves may be expected to be stronger in outgoing subjects (extroverts).
Which of the following statements about electrode placement is true? Select one: a. Electrodes are placed on the frontal lobe. b. Red lead should be placed below the white lead. O c. The ground electrode will be placed on the occipital lobe. O d. Electrodes should be placed on one side of the head. e. Subjects should be shaved before placing the electrodes on them, as they don't work otherwise. Which of the following statements is NOT true about delta waves: Select one: a. All of the answers are correct. b. Delta waves occur during emotional responses to frustrating events or situations. c. Delta waves are commonly seen when one is asleep. d. Delta waves may increase when concentrating. e. Delta waves are the slowest waves usually recorded with the EEG. Which statement about alpha waves is NOT true? Select one: a. Alpha waves tend to be strongest when the subject has his eyes open and is alert. b. Females tend to have higher mean frequencies than males. c. Typical frequencies vary from 8-13 Hz. d. Alpha waves are smaller when signals are desynchronized. e. Alpha waves may be expected to be stronger in outgoing subjects (extroverts).
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Which of the following statements about electrode placement is true?
Select one:
O a. Electrodes are placed on the frontal lobe.
O b. Red lead should be placed below the white lead.
O c. The ground electrode will be placed on the occipital lobe.
O d. Electrodes should be placed on one side of the head.
e. Subjects should be shaved before placing the electrodes on them, as they don't work otherwise.
Which of the following statements is NOT true about delta waves:
Select one:
O a. All of the answers are correct.
b. Delta waves occur during emotional responses to frustrating events or situations.
O c. Delta waves are commonly seen when one is asleep.
O d. Delta waves may increase when concentrating.
O e. Delta waves are the slowest waves usually recorded with the EEG.
Which statement about alpha waves is NOT true?
Select one:
a. Alpha waves tend to be strongest when the subject has his eyes open and is alert.
O b. Females tend to have higher mean frequencies than males.
O c. Typical frequencies vary from 8-13 Hz.
O d. Alpha waves are smaller when signals are desynchronized.
O e. Alpha waves may be expected to be stronger in outgoing subjects (extroverts).
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