20241111

20241111

University

10 Qs

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20241111

20241111

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Quiz

Other

University

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Created by

Takeshi Belmont

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sarah is preparing for a meditation session to relax after a stressful day. She wants to achieve a calm, wakeful state that promotes creativity and mental coordination. Which brainwave frequency is Sarah most likely to experience during this state?

Alpha brainwaves (8-12 Hz)
Delta brainwaves (0.5-4 Hz)
Theta brainwaves (4-8 Hz)
Beta brainwaves (12-30 Hz)

Answer explanation

Alpha waves (8-12 Hz) are associated with calm wakefulness, relaxation, and creativity, making them ideal for meditation and mental coordination

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

John is working on a complex math problem that requires intense focus and cognitive processing. Which brainwave frequency is most likely dominant in his brain during this task?

Alpha waves

Gamma waves

Theta waves
Delta waves

Answer explanation

Gamma waves (>30 Hz) are associated with high-level cognitive processing, such as solving complex problems and intense focus

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Emma is feeling drowsy and finds it hard to focus on her work. She feels like she’s in a slow-progress mode. Which brainwave frequency might be dominant in her brain during this state?

Theta waves
Delta waves
Beta waves
Alpha waves

Answer explanation

Delta waves (<4 Hz), which dominate during deep sleep and drowsy states, can make individuals feel lethargic and inattentive, similar to being in "1st gear"

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

During a creative brainstorming session, Jane finds herself daydreaming and coming up with new ideas. Which brainwave frequency is most likely active during this time?

Alpha brainwaves
Theta brainwaves
Delta brainwaves
Beta brainwaves

Answer explanation

Theta waves (4-8 Hz) are linked to creativity, intuition, and daydreaming, often occurring when the mind is internally focused

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Mark suffers from Attention Deficit Hyperactivity Disorder (ADHD). During tasks that require focus, he often struggles with attention. Which brainwave frequency might be unusually high in Mark’s brain during these tasks?

Alpha brainwaves
Theta brainwaves
Delta brainwaves
Beta brainwaves

Answer explanation

Individuals with ADHD often show increased delta wave activity when trying to focus, which leads to restricted attention and resembles a drowsy state

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Lisa is preparing for an important presentation. She needs to stay relaxed but focused on her task. Which sub-band of beta waves would be most beneficial for her mental state?

Low beta waves (12-15 Hz)
Alpha waves (8-12 Hz)
Theta waves (4-8 Hz)
High beta waves (20-30 Hz)

Answer explanation

Low Beta waves are associated with a relaxed yet focused mental state, which would help Lisa stay calm while maintaining attention on her task

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tom has been experiencing memory problems and difficulty concentrating. His doctor suspects cognitive decline due to aging. What change in his EEG might indicate this issue?

Decrease in Beta waves and increase in theta waves.

Increase in alpha waves and decrease in theta waves.
Stable theta waves with no change in alpha waves.
Increase in beta waves and decrease in delta waves.

Answer explanation

Changes or decreases in beta wave activity can signal cognitive decline or aging-related issues in cognitive performance

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