Psychology Quiz

Which brain region controls emotions, particularly fear responses?

• Amygdala

• Hippocampus

• Cerebellum

• Thalamus

What is the brain part that regulates involuntary functions like heart rate and breathing?

• Hippocampus

• Cerebellum

• Thalamus

• Medulla

Which brain imaging technique records the brain's electrical activity?

• MRI

• CT Scan

• EEG

• PET Scan

What is the sense of hearing called?

• Audition

• Somatosensation

• Gustation

• Olfaction

Which theory suggests that the perception of pitch depends on the frequency of the sound wave stimulating the auditory nerve?

• Place Theory

• Signal Detection Theory

• Frequency Theory

• Gestalt Theory

What is the central part of the retina responsible for sharp central vision called?

• Cochlea

• Fovea

• Blind Spot

• Iris

What is the process by which sensory receptors convert stimuli into neural impulses sent to the brain called?

• Adaptation

• Sensation

• Transduction

• Perception

Which theory predicts how and when we detect faint stimuli amid background stimulation?

• Place Theory

• Gestalt Theory

• Frequency Theory

• Signal Detection Theory

What is the smallest difference between two stimuli that is detectable 50% of the time called?

• Just Noticeable Difference

• Perceptual Set

• Absolute Threshold

• Subliminal Message

Which sense is responsible for the perception of taste and smell?

• Gustation

• Audition

• Olfaction

• Somatosensation