Which factors play a dominant role in the etiology of bipolar disorder? (Select all that apply. )

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Bipolar disorder is most likely caused by the interplay of complex variables.Theories implicate polygenics (multiple genes),neurotransmitter imbalances,and endocrine imbalance.Neuroimaging shows changes in the frontal lobes and lateral ventricles of some patients.The cause of the disorder is not associated with substance abuse or prenatal problems.

Which Factors Play a Dominant Role in the Etiology of Bipolar