<prompt> The features of uterine contraction in spastic lower segment are all exceptPresence of fundal dominanceThere may be reversed polarityInadequate relaxation in between contractionsBasal tonus is usually raised above the critical level of 20 mm Hg  <response>: Fundal dominance ,which indicates that the intensity is strongest ath the fundus,not at the lower segment with a gradual decrease downwards. Refer page no 109 of Text book of obstetrics ,sheila balakrishnan,2 nd edition. 