Osmosis is the result of diffusion across a semipermeable membrane. If two solutions of different concentration are separated by a semipermeable membrane, then the solvent will tend to diffuse across the membrane from the less concentrated to the more concentrated solution.
Signs and symptoms of more-advanced cervical cancer include: 1  Vaginal bleeding after intercourse, between periods or after menopause. 2  Watery, bloody vaginal discharge that may be heavy and have a foul odor.  Pelvic pain or pain during intercourse.
Cervical cancer is cancer of the cervix, which is the low, narrow part that connects the uterus to the vagina. Abnormal cells in the cervix can turn into cancer if they aren't found early and treated. Cervical cancer is more common in women over age 30. Learn more about cervical cancer and screening: