Final answer:
The self-destruction of excess hypertrophied tissue in the uterus is called autolysis.
Step-by-step explanation:
The self-destruction of excess hypertrophied tissue in the uterus is called autolysis. Autolysis refers to the natural process of decomposition or breakdown of cells or tissues by the action of enzymes within the body. In the context of the uterus, autolysis helps the uterus return to its normal size after childbirth.