1. Umbilical cord: Answer 2 arteries and one vein 2. Liver in infants/children: Answer takes up more space in abdomen at birthlower edge palpated 0.5-2.5 cm 3. Bladder in infants/children: Answer higher in abdomen than adults 4. Pregnancy abdominal changes: Answer visible striaen/v 5. Pregnancy progesterone: Answer causes relaxation of esophageal sphincter and altersgastric tone (heartburn) constipation gallbladder is sluggish (sludge or stones) 6. Pregnancy stomach and intestinal displacement: Answer bowel sounds diminishedappendix in RUQ decreased intestinal motility 7. Aging adult abdominal changes: Answer fat accumulatessalivation decrease