Definition
noun, plural: myometria
The middle layer of the uterine wall, made up chiefly of smooth muscle tissue involved in uterine contractions and elasticity
Supplement
The uterine wall is comprised of three layers:
- perimetrium
- myometrium
- endometrium
The role of myometrium is crucial during pregnancy. It confers elasticity to provide room for the enlarging uterus. And during labor, the smooth muscles contract to indicate parturition.
Related term(s):
- myometrial
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