Question 1

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

Accepted Answer

Controlling voluntary movement

Question 2

A patient suffers damage to the Broca's area in the frontal lobe. Which of the following symptoms is most likely to occur?

Accepted Answer

Difficulty producing speech

Question 3

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

Accepted Answer

Corpus callosum

Question 4

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

Accepted Answer

Occipital lobe

Question 5

A person is unable to coordinate their movements and maintain balance after a head injury. Which brain structure is most likely affected?

Accepted Answer

Cerebellum

Question 6

Which of the following best describes the function of the myelin sheath?

Accepted Answer

It insulates axons to speed up signal transmission.

Question 7

Which neurotransmitter is most closely associated with enhanced learning and memory, but may contribute to schizophrenia if present in excess?

Accepted Answer

Glutamate

Question 8

Which neuroimaging technique is non-invasive, allows for the study of both brain structure and function, but is expensive and not suitable for patients with metal implants?

Accepted Answer

MRI

Question 9

A person is unable to remember new facts or events after damage to a specific brain structure. Which structure is most likely damaged?

Accepted Answer

Hippocampus

Question 10

Which of the following is a function of the hypothalamus?

Accepted Answer

Regulating internal bodily states and hunger

Question 11

Which process describes the brain's ability to change in response to learning, treatment, or injury?

Accepted Answer

Neuroplasticity

Question 12

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

Accepted Answer

Acts as a sensory relay station

Question 13

Which brain region is responsible for executive functions such as planning and impulse control?

Accepted Answer

Prefrontal cortex

Question 14

Which of the following is TRUE about the cerebral cortex?

Accepted Answer

It contains gyri (ridges) and sulci (grooves).

Question 15

Which of the following best describes the role of the amygdala?

Accepted Answer

Modulates memories based on emotions

Question 16

A person is unable to comprehend speech but can still produce it. Which brain area is most likely damaged?

Accepted Answer

Wernicke's area

Question 17

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

Accepted Answer

Processing touch and spatial perception

Question 18

Which of the following best describes the process of synaptogenesis?

Accepted Answer

Formation of new synaptic connections

Question 19

Which brain structure is responsible for regulating heartbeat and breathing, and damage to it can result in brain death?

Accepted Answer

Medulla

Question 20

Which of the following best describes the function of GABA in the central nervous system?

Accepted Answer

It acts as an inhibitory neurotransmitter.

Biological Psychology: Structure and Function of the Brain

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