The testes and ovaries begin making active, mature reprductive cells during puberty.
You could have a cyst on your ovaries and the damage of the ovary can be permanent resulting in removal.
* can a sis turn in to cancer
gastrulation A2 Puberty.
tells you when the ovary kicks out the egg.
If you are old then ovaries shrink to what is called "streak" in medical terminology - and they ar non- working. So they may not be seen.
can interfere with the functioning of the ovaries and fallopian tubes and are among the common causes of female infertility. Adhesions on the ovaries or fallopian tubes can prevent pregnancy by trapping the released egg
Yes the hysterectomy alone is removal of the uterus and it is the ovaries failing as you get older that causes menopause. Youl will go into immediate menopause if you have you ovaries removed and are premenopausal
estrogen, testosterone is in males.
There really is no medication or feed system that will prevent cows from getting cystic ovaries, though over conditioning (where cows are too fat to be considered normal condition) may be a factor in a cow getting cystic ovaries. But scientifically there is (as of yet) no known causes of how cows get cysts on their ovaries, nor how it can be prevented with the exception of culling them out.
A hysterectomy only removes the uterus and cervix. The ovaries remain in place, still prone to cysts.* * The only way to prevent this would be an oophorectomy (surgical removal of the ovaries). Unfortunately, this causes the immediate onset of menopause, and is the reason that it isn't done as a matter of course.
radio active decay