Question 1

Which of the following best describes the concept of 'plasticity' in the nervous system?

Accepted Answer

The nervous system's capacity to change and reorganize itself, especially after injury.

Question 2

A patient suffers a stroke that damages Broca's area. Which of the following symptoms is most likely to occur?

Accepted Answer

Impaired ability to produce speech.

Question 3

Which neurotransmitter is primarily involved in muscle action, learning, and memory, and is deficient in Alzheimer's disease?

Accepted Answer

Acetylcholine

Question 4

Which brain structure is responsible for regulating basic life functions such as heartbeat and breathing?

Accepted Answer

Medulla

Question 5

A researcher is studying the effects of chronic stress on the body. According to the study materials, which system is most likely to be activated during prolonged stress?

Accepted Answer

Autonomic nervous system

Question 6

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

Accepted Answer

Occipital lobe

Question 7

Which of the following best explains the function of the corpus callosum?

Accepted Answer

It connects the left and right hemispheres of the brain, allowing communication between them.

Question 8

A person is unable to recognize familiar faces but can still describe their features. Which brain area is most likely damaged?

Accepted Answer

Fusiform gyrus

Question 9

Which of the following is a function of the hypothalamus?

Accepted Answer

Regulating hunger, thirst, and body temperature

Question 10

Which neurotransmitter is most closely associated with mood regulation and is targeted by many antidepressant drugs?

Accepted Answer

Serotonin

Question 11

A split-brain patient is shown an object in their left visual field. Which hemisphere processes this information, and what is the likely outcome?

Accepted Answer

Right hemisphere; the patient cannot verbally identify the object.

Question 12

Which of the following best describes the function of glial cells?

Accepted Answer

They support, nourish, and protect neurons.

Question 13

Which imaging technique provides a three-dimensional image of brain structure?

Accepted Answer

Computed axial tomography (CAT scan)

Question 14

Which of the following is TRUE about the somatosensory cortex?

Accepted Answer

It is located in the parietal lobe and processes sensory information from the body.

Question 15

Which hormone is released by the adrenal glands in response to stress?

Accepted Answer

Cortisol

Question 16

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

Accepted Answer

It relays sensory information to the appropriate areas of the brain.

Question 17

Which neurotransmitter is most closely associated with the brain's reward system and is implicated in addiction?

Accepted Answer

Dopamine

Question 18

A person with damage to the cerebellum would most likely experience which of the following symptoms?

Accepted Answer

Problems with balance and coordination

Question 19

Which of the following statements about genes and behavior is most accurate?

Accepted Answer

Behavior is influenced by both genetic and environmental factors.

Question 20

Which of the following best describes the function of the pituitary gland?

Accepted Answer

It is the master gland that controls other endocrine glands.

The Brain and Behavior: Biological Foundations of Psychology

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