Endometrium (Noun)
Meaning
(pregnancy) the mucous membrane that lines the uterus; thickens under hormonal control and (if pregnancy does not occur) is shed in menstruation; if pregnancy occurs it is shed along with the placenta at parturition.
Classification
Nouns denoting body parts.
Examples
- During a healthy pregnancy, the endometrium thickens and transforms to support the growth of the embryo and eventually the fetus.
- In preparation for a fertilized egg, the endometrium thickens and becomes rich in blood vessels, ready to provide the necessary nutrients for the developing embryo.
- The endometrium's ability to thicken and support the growth of a fertilized egg is crucial for a successful pregnancy.
- Hormonal changes during the menstrual cycle cause the endometrium to thicken in anticipation of a potential pregnancy, and if none occurs, it is shed during menstruation.
- In cases of a failed pregnancy, the endometrium may need to be surgically removed or may shed naturally, depending on the circumstances of the miscarriage.