Cortical Brain Quiz

What is the consequence of having no fear of risk due to amygdala damage?

• Increased caution

• Reckless behavior

• Enhanced decision-making

• Emotional instability

What is one of the functions of the orbitofrontal cortex?

• Enhances memory recall

• Inhibits inappropriate actions

• Increases heart rate

• Regulates body temperature

What excites the ventral tegmental area?

• Reward receipt

• Reward anticipation

• Reward completion

• Reward avoidance

Which of the following best describes the function of the cortical brain in motivation?

• It regulates basic urges and impulses

• It processes cognitively rich motivations such as goals and strategies

• It is primarily responsible for emotional responses

• It generates unconscious and automatic motivations

What is the primary role of the amygdala in motivation?

• Self-regulation and delayed gratification

• Reward anticipation and dopamine release

• Fear conditioning

• Action selection and reinforcement

The ventral tegmental area (VTA) is primarily responsible for:

• Regulating homeostasis

• Producing and releasing dopamine in response to reward anticipation

• Processing fear and anxiety responses

• Storing reward-related information about environmental objects

What is the primary function of the dorsolateral prefrontal cortex (DLPFC) in motivation?

• Processing emotional significance of rewards

• Regulating hunger and thirst

• Sustaining goal-directed behavior and cognitive control

• Generating unconscious motivation and basic urges

The hypothalamus plays a critical role in which of the following functions?

• Decision-making and self-control

• Reward anticipation and motivation

• Regulating hunger, thirst, and homeostasis

• Processing positive and negative emotions

What happens when dopamine is released in the nucleus accumbens?

• It suppresses emotional responses

• It enhances motivation, approach behavior, and effort exertion

• It triggers a fear response

• It inhibits the release of oxytocin

What is the primary effect of chronic cortisol activation?

• Improved memory and cognitive function

• Increased social bonding and trust

• Heightened risk of diabetes, hypertension, and cognitive impairments

• Enhanced goal-setting and self-regulation