<prompt> Which of the following is seen in mania: September 2011Low activityOver activityNormal activityNone of the above  <response>: Ans. B: Over activity Manic episode: There is an increased psychomotor activity, ranging from overactiveness and restlessness, to manic excitement where the person is on-the-toe-on-the-go, i.e. involved in ceaseless activity Bipolar disorder BPD: Mania alone may be categorized as BPD, but depression alone is not Chromosome 18 is involved Mania Inflated self esteem Grandiosity Flight of ideas Distractibility 