claim
The menses phase of the menstrual cycle begins on the first day of a period and involves the shedding of the uterine lining through the vagina if pregnancy has not occurred.
Authors
Sources
- Menstrual Cycle (Normal Menstruation): Overview & Phases my.clevelandclinic.org via serper
Referenced by nodes (4)
- endometrial lining concept
- menstrual phase concept
- menstrual cycle concept
- pregnancy concept