Providing a Sample of a Work Breakdown Structure. Since a WBS Dictionary accompanies a Work Breakdown Structure, the latter is provided with an image which readers can reference as we proceed with the explanations.
Progestin-only birth control pills, sometimes called âmini-pills,â have several effects in the body that help prevent pregnancy: The mucus in the cervix thickens, making it difficult for sperm to enter the uterus and fertilize an egg.
Oral contraceptive pills lower hormone levels in girls with PCOS and regulate their menstrual periods. Hormone patches (Ortho Evra) and vaginal hormone rings (NuvaRing) can also help lower the hormone levels in girls with PCOS.