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 cancer of the cervix uteri, the third most common cause of cancer deaths in American women (after lung cancer and breast cancer). Its victims are usually women over 40. One of the first warning signs of cervical cancer is vaginal bleeding between menstrual periods, after coitus, or after menopause is established.