What happens to the wall of the uterus; (i) before the release of an egg ? (ii) if no fertilization occurs?

      

What happens to the wall of the uterus;
(i) before the release of an egg ?
(ii) if no fertilization occurs?

  

Answers


Kavungya
i) There is increased blood supply causing thickening of the uterine walls;
ii) Capillaries break up/ endometrium is lost with some blood/ menstruation occurs
Kavungya answered the question on June 17, 2019 at 10:49


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