Question 1

Which brain imaging technique is best suited for measuring electrical activity in the brain in real time, as shown in the image of a person wearing a cap with electrodes?

Accepted Answer

Electroencephalography (EEG)

Question 2

A patient has suffered damage to the Broca's area of the brain. Which of the following symptoms is most likely to be observed?

Accepted Answer

Difficulty in producing fluent speech

Question 3

Which lobe of the brain is primarily responsible for processing visual information?

Accepted Answer

Occipital lobe

Question 4

In the context of the action potential, what is the typical resting membrane potential of a neuron?

Accepted Answer

$$-70$$ millivolts

Question 5

Which structure connects the left and right cerebral hemispheres, allowing communication between them?

Accepted Answer

Corpus callosum

Question 6

A person with damage to the hippocampus would most likely have difficulty with which of the following?

Accepted Answer

Forming new memories

Question 7

Which of the following best describes the 'lock-and-key' model of neurotransmitter action?

Accepted Answer

Neurotransmitters bind only to specific receptor sites that match their shape

Question 8

Which part of the nervous system is responsible for the 'fight or flight' response?

Accepted Answer

Sympathetic nervous system

Question 9

A split-brain patient is shown a word in their left visual field. Which hemisphere processes this information, and what is the likely outcome if asked to verbally report the word?

Accepted Answer

Right hemisphere; unable to verbally report the word

Question 10

Which brain region is most closely associated with emotional processing, especially fear and aggression?

Accepted Answer

Amygdala

Question 11

During an action potential, which ion rushes into the neuron, causing depolarization?

Accepted Answer

Sodium (Na$$^+)$$

Question 12

Which of the following best describes the function of the thalamus?

Accepted Answer

Conveys sensory information to the cortex

Question 13

A person is unable to recognize familiar melodies but can still recognize spoken words. Which brain area is most likely damaged?

Accepted Answer

Auditory association cortex

Question 14

Which of the following is a function of the parietal lobe?

Accepted Answer

Integrates vision and touch

Question 15

Which of the following best explains why damage to the prefrontal cortex can result in changes to personality and decision-making?

Accepted Answer

The prefrontal cortex is associated with executive functions and aspects of personality

Question 16

Which of the following best describes the function of the cerebellum?

Accepted Answer

Controls balance and coordinated movement

Question 17

A patient with damage to the Wernicke's area would most likely experience which of the following symptoms?

Accepted Answer

Difficulty understanding spoken language

Question 18

Which of the following is the correct sequence of events during an action potential?

Accepted Answer

Resting potential $$\rightarrow$$ Depolarization $$\rightarrow$$ Repolarization $$\rightarrow$$ Hyperpolarization $$\rightarrow$$ Resting potential

Question 19

Which of the following best describes the function of the basal ganglia?

Accepted Answer

Controls movement and motor planning

Question 20

Which of the following is a primary function of the spinal cord?

Accepted Answer

Conveys information between the brain and the rest of the body

Biological Psychology: The Brain and Nervous System

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