claim
The menstrual phase is the first phase of the menstrual cycle, characterized by the shedding of the uterine lining and bleeding, typically lasting 3 to 5 days.
Authors
Sources
- 4 phases of the menstrual cycle: How to feel your best around your ... healthy.kaiserpermanente.org via serper
Referenced by nodes (2)
- menstrual phase concept
- menstrual cycle concept