The effectiveness of ‘light therapy’ has been proposed as evidence for which major etiological theory of bipolar disorders?Question 2Select one:a.The ‘circadian rhythms’ theoryb.The ‘dopamine sensitivity theory’c.The ‘serotonin synthesis theory’d.The ‘mania stabilization’ theory

Suffering from bipolar disorder typically involves longer periods of depression than mania. Group of answer choicesTrueFalse

Considerable controversy has arisen around the construct of bipolar spectrum disorders, however the concept may be inferred from numerous classical sources, dating back to the 19th century and even as far back as antiquity (Pies, 2007). Current clinical and epidemiological research provides support for a continuum of bipolar psychopathology, in other words, a bipolar spectrum ranging from subthreshold characteristics to clinical disorders (Walsh et al., 2015). Over the past decades, manifold lines of evidence have raised the controversial question of whether borderline PD is an independent disease entity or if it might be better conceptualized as belonging to the spectrum of mood disorders

For people with delayed sleep phase disorder, light therapy is an option. When should people with DSPD get light exposure, if they want to bring forward their sleep-wake schedule?Group of answer choicesIn the two hours before bedtimeImmediately before bedtimeTwo hours after waking upImmediately on waking up

Mania is characterized by all of the following EXCEPTa persistently elevated, expansive, and irritated mood.inflated self-esteem or grandiosity.increased need for sleep.the pressure to keep talking.

Whereas adults with mania experience a euphoric high, children with the same condition may more typically __________.Group of answer choicesnot show evidence of a mood disturbancecycle more quickly through the "high"display the euphoria through spinningdisplay tantrums and irritable mood