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Test Brain circuits involved in anxiety
Agenda
QUESTION 1: Which brain structure is primarily related to the processing of fear and anxiety?
It is an area of the cerebellum
Regulates body temperature
The amygdala is responsible for speech
It is related to emotions and threats
QUESTION 2: What role does the hippocampus play in relation to anxiety?
Stores visual information
Forms and consolidates memories associated with fear
Controls motor activity
Regulates blood oxygen levels
QUESTION 3: What role does the prefrontal cortex play in anxiety disorders?
Stimulates the amygdala at all times
Blocks emotional memory
Regulates emotions and decisions
Generates imaginary threats
QUESTION 4: What happens when there is hyperactivity in the amygdala?
Reduces the ability to remember
Causes an exaggerated anxious response
Eliminates anxiety immediately
Improves logical ability
QUESTION 5: What brain structure acts as a modulator of the amygdala?
The amygdala
The hypothalamus
The prefrontal cortex
The thalamus
QUESTION 6: What happens when the hippocampus detects a context similar to one with previous fear?
Decreases the activity of the nervous system
Activates fear responses even when there is no danger
Prevents the consolidation of memories
Reduces anxiety completely
QUESTION 7: What role does the hypothalamus play in the experience of anxiety?
Processes visual information
Produces dopamine
Regulates the hormonal response to stress
Blocks fear memories
QUESTION 8: What role does the locus coeruleus play in the brain?
Stimulates auditory memory
Releases norepinephrine and regulates alertness
Controls balance
Regulates temperature
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