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.
In its early stages, cervical cancer typically does not cause symptoms. It may be detected on Pap screening and subsequent testing even before symptoms have developed. When symptoms do occur, one of the most common symptoms is abnormal vaginal bleeding. This can include bleeding: