action force definition, action force meaning | English dictionary. action. 7 the operating mechanism, esp. in a piano, gun, watch, etc. n (Physics) the supposed interaction of two separated bodies without any intervening medium.
The myometrium is the middle layer of the uterine wall, consisting mainly of uterine smooth muscle cells (also called uterine myocytes), but also of supporting stromal and vascular tissue. Its main function is to induce uterine contractions.
Uterine Fibroids. Fibroids, also known as uterine leiomyomas, are non-cancerous tumors arising from the myometrium (smooth muscle layer) of the uterus. Other names for these tumors include fibromyomas, fibromas, myofibromas, and myomas. Fibroids are the most common solid pelvic tumors in women.