Health
menses, am i bleeding?
bleeding,the cause of the irregular bleeding is not found. For these women the most likely reason is a change in hormonal activity. This is described as dysfunctional uterine bleeding. This is the most common cause of abnormal vaginal bleeding during a woman’s childbearing years. Up to 10% of women may experience excessive…
Read MoreStopped having periods.
Whos’s at risk? What causes abnormal vaginal bleeding and who is at risk? Abnormal vaginal bleeding may occur between the normal menstrual bleeds (intermenstrual bleeding)or it may take the form of unusually heavy menstrual bleeding (menorrhagia). In postmenopausal women, it may develop after a number of years without any vaginal bleeding. It’s inportant to understand…
Read MoreHow do antibiotics kill bacterial cells but not human cells?
Harry Mobley, chair of the department of microbiology and immunology at the University of michigan Medical school, provides this answer. IN order to be useful in treating human infections, antibiotics must selectively target bacteria for eradication and not the cells of its human host. Indeed, modern antibiotics act either on processes that are…
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