Final answer:
In the presence of a full, distended bladder, the fundus of the uterus can be displaced to the side, especially during the third trimester of pregnancy when the enlarged uterus places additional pressure on the bladder.
Step-by-step explanation:
If a woman has a full, distended bladder, the fundus can be displaced to the side. The urinary bladder in females lies anterior to the uterus, and when it is distended, it can push against other organs in the pelvic area, including the uterus. In a pregnant woman, especially during the third trimester, the enlarged uterus exerts pressure on the bladder, causing it to become more distended, which may lead to more frequent urination and potential displacement of the fundus.