endometrium
/,endə'mi:trjəm/
Học thuậtThân thiện
The endometrium thickens each month in preparation for a potential pregnancy.
Definition
- Noun:
- The inner lining of the uterus: The endometrium is the mucous membrane layer that lines the inside of the uterus (womb). It is a dynamic tissue that undergoes cyclical changes in response to hormonal signals, primarily estrogen and progesterone, during the menstrual cycle.
Usage
- The term "endometrium" is used in medical, biological, and general health contexts to refer to the specific tissue layer within the uterus.
- It is typically used as a singular noun. The plural form is "endometria" or, more commonly, "endometriums."
Examples
- Noun:
- The endometrium thickens each month in preparation for a potential pregnancy.
- A biopsy was taken to examine the health of the endometrium.
- Problems with the endometrium can sometimes cause infertility.
Advanced Usage
- "Endometrial" (adjective): Pertaining to the endometrium.
- She underwent an endometrial ablation procedure.
- In Pathology: The term is central to conditions like endometriosis (where endometrial-like tissue grows outside the uterus) and endometrial cancer.
- Endometrial hyperplasia is an abnormal thickening of the endometrium.
Variants and Related Words
- Endometrial (adj): Of or relating to the endometrium.
- Endometrial tissue, endometrial cycle.
- Endometriosis (n): A medical condition characterized by the growth of endometrial-like tissue outside the uterine cavity.
- Endometritis (n): Inflammation of the endometrium.
Synonyms
- Uterine lining: A more general, descriptive synonym.
- Mucous membrane of the uterus: A technical synonym describing its tissue type and location.
Notes on Meaning
- The endometrium has one primary biological function: to prepare for and support the implantation of a fertilized egg (embryo). If implantation does not occur, the superficial layer of the endometrium is shed, resulting in menstrual bleeding. If pregnancy occurs, the endometrium contributes to the formation of the placenta and is shed after childbirth during the process of parturition.
The endometrium thickens each month in preparation for a potential pregnancy.
Noun
- (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