NSBH 20450 Final Review Questions, all Solved
100% Correct with Verified Answers
The atypical neuroleptic clozapine raises problems for the dopamine hypothesis of
schizophrenia because clozapine
A. decreases serotonin release.
B. binds to GABA receptors.
C. can increase dopamine release.
D. relieves only the positive symptoms of schizophrenia. - ✔✔C
Phencyclidine can produce a state resembling schizophrenia through its interactions with
_______ receptors, suggesting that the neurotransmitter _______ may be involved in
schizophrenia.
A. NMDA; glutamate
B. D1; dopamine
C. nicotinic; ACh
D. 5-HT2; serotonin - ✔✔A
Which drug, when used repetitively, can produce a psychotic state akin to schizophrenia?
A. LSD
B. Heroin
C. Amphetamine
D. Aspirin - ✔✔C
Based on Feinstein et al., which of the following statements most closely sums up the main
findings of the study?
A. A lesioned amygdala heightens the fear response
, B. A lesioned amygdala eliminates the fear response
C. Fear triggered by external threats manifests itself via a different physiological pathway than
does fear triggered by internal threats
D. CO2 has the power to stimulate fear in people that are otherwise fearless - ✔✔C
Which physiological responses were lower in the lesion participants than the comparison
participants ?
A. Heart rate and respiration rate following inhalation
B. SCR and heart rate before inhalation
C. Heart rate and respiration rate before inhalation
D. SCR and heart rate following inhalation - ✔✔B
Based on the article, which statement best sums up the role of the amygdala within the brain?
A. Stimulates fear and anxiety based on internal and external cues
B. Regulates emotions
C. Detects danger in external environment and physiologically prepares the body for the threat
D. Stimulates panic attacks - ✔✔C
Based on Feinstein et al., patients with an amygdala-lesion have a higher rate of panic-attacks.
What might this suggest?
A. That an intact amygdala might inhibit panic
B. The amygdala may determine the severity of panic attacks
C. The amygdala has no role in implementing panic attacks
D. That a lesioned amygdala might increase the rate of panic attacks - ✔✔A
It is widely accepted that the amygdala is primarily responsible for eliciting a fear response
within humans, but new findings from Feinstein et al. suggest that the amygdala may also be
important in acutely managing panic. What finding from the article best supports this
statement?
100% Correct with Verified Answers
The atypical neuroleptic clozapine raises problems for the dopamine hypothesis of
schizophrenia because clozapine
A. decreases serotonin release.
B. binds to GABA receptors.
C. can increase dopamine release.
D. relieves only the positive symptoms of schizophrenia. - ✔✔C
Phencyclidine can produce a state resembling schizophrenia through its interactions with
_______ receptors, suggesting that the neurotransmitter _______ may be involved in
schizophrenia.
A. NMDA; glutamate
B. D1; dopamine
C. nicotinic; ACh
D. 5-HT2; serotonin - ✔✔A
Which drug, when used repetitively, can produce a psychotic state akin to schizophrenia?
A. LSD
B. Heroin
C. Amphetamine
D. Aspirin - ✔✔C
Based on Feinstein et al., which of the following statements most closely sums up the main
findings of the study?
A. A lesioned amygdala heightens the fear response
, B. A lesioned amygdala eliminates the fear response
C. Fear triggered by external threats manifests itself via a different physiological pathway than
does fear triggered by internal threats
D. CO2 has the power to stimulate fear in people that are otherwise fearless - ✔✔C
Which physiological responses were lower in the lesion participants than the comparison
participants ?
A. Heart rate and respiration rate following inhalation
B. SCR and heart rate before inhalation
C. Heart rate and respiration rate before inhalation
D. SCR and heart rate following inhalation - ✔✔B
Based on the article, which statement best sums up the role of the amygdala within the brain?
A. Stimulates fear and anxiety based on internal and external cues
B. Regulates emotions
C. Detects danger in external environment and physiologically prepares the body for the threat
D. Stimulates panic attacks - ✔✔C
Based on Feinstein et al., patients with an amygdala-lesion have a higher rate of panic-attacks.
What might this suggest?
A. That an intact amygdala might inhibit panic
B. The amygdala may determine the severity of panic attacks
C. The amygdala has no role in implementing panic attacks
D. That a lesioned amygdala might increase the rate of panic attacks - ✔✔A
It is widely accepted that the amygdala is primarily responsible for eliciting a fear response
within humans, but new findings from Feinstein et al. suggest that the amygdala may also be
important in acutely managing panic. What finding from the article best supports this
statement?