A hurse in a postpartum unit is caring for several clients. After receiving a change-of-shift report, assess first? A client who is 2 days postpartum and whose fundus is 2 fingerbreadths below the umbilicus A client who is 1 day postpartum and has not voided in 8 hr A client who is 3 days postpartum and has not had a bowel movement since prior to admissic A client who is 4 days postpartum and has lochia serosa