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ANXIETY NERVOSA
BIOLOGICAL EXPLANATIONS
NEURAL
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Created by
Jasmine Singh
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Cards (3)
NEURAL EXPLANATION?
role of
serotonin
reduced
serotonin receptors
cause
anxiety
triggers
fear
of
weight gain
cause to
restrict diet
EVALUATION OF NEURAL EXPLANATION?
+
Kaye
KAYE?
disturbances
in
serotonin systems
of
PET scans
in
ill
and
recovered
anorexics
still in
recovered
, so other
factors
affect (e.g.
social influence
)
no
cause
and
effect
as
weight loss
causes
brain changes
