Asked by Valerie Zuloaga on Sep 24, 2024
Verified
A high degree of alertness is indicated in the EEG by
A) brain waves with a low frequency.
B) brain waves with a high amplitude.
C) brain waves with a medium amplitude and a medium frequency.
D) brain waves with a high frequency.
E) brain waves with a low amplitude.
EEG
Electroencephalogram, a test that measures electrical activity in the brain using small, flat metal discs attached to the scalp.
High Frequency
Refers to waves that have a very short wavelength or a high rate of oscillation or vibration.
Low Frequency
Low frequency refers to a band of frequencies that are considered to be at the lower end of the audio spectrum, typically below 300 Hz.
- Discern the distinctions and peculiarities of brain waves, and their importance in various emotional states.
Verified Answer
TB
Tamimi Bara'a5 days ago
Final Answer :
D
Explanation :
Brain waves with a high frequency are indicative of a high degree of alertness in the EEG. This is because high frequency brain waves, such as beta waves, are associated with active and attentive states of consciousness.
Learning Objectives
- Discern the distinctions and peculiarities of brain waves, and their importance in various emotional states.