Which tool is used for examining brain structure and function by measuring electrical activity?

Unit 1 Quiz 2

Quiz
•
Social Studies
•
12th Grade
•
Hard
Nathan Lentz
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnetic Resonance Imaging (MRI)
Electroencephalography (EEG)
Positron-emission tomography (PET)
Computerized Axial Tomography (CT)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During a sleep study, David observed which stage of sleep is characterized by rapid eye movement and vivid dreams?
Stage 1
Stage 2
Stage 3
REM
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which principle of sensation involves the conversion of physical energy into neural signals?
Sensory adaptation
Transduction
Signal Detection Theory
Absolute threshold
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the parasympathetic nervous system?
To increase heart rate
To prepare the body for emergencies
To conserve energy and promote relaxation
To control voluntary muscle movements
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During a visit to the hospital, Aria needs to undergo a scan that uses magnetic fields and radio waves to create detailed images of her brain. Which imaging technique will be used?
EEG
PET
MRI
CT
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does signal detection theory primarily examine?
The factors that influence our ability to sense a stimulus
The impact of prolonged exposure to stimuli
The transformation of sensory input into neural activity
The relationship between stimulus intensity and perception
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the peripheral nervous system?
To control involuntary actions
To sense and respond to stimuli
To regulate the sleep-wake cycle
To detect changes in the environment
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