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 an uncommon type of cancer that develops in a woman's cervix. The cervix is the entrance to the womb from the vagina. Cervical cancer often has no symptoms in its early stages. If you have symptoms, the most common is unusual vaginal bleeding, which can occur after sex, in-between periods or after the menopause.