Menstrual Cycle Flashcards
1
Q
What is ovulation and when does it happen
A
It is the release of and egg from one of the ovaries and generally happens on day 14 on the menstrual cycle
2
Q
Why does the thickness of the uterus lining change
A
To prepare for pregnancy
3
Q
What causes the uterus lining to change
A
The hormone oestrogen causes the lining to thin and thicken in preparation for pregnancy
4
Q
What is the thickness of the uterus lining at each stage of the menstrual cycle
A
Day 1-10 the lining breaks down
Day 11-13 the lining gets thicker
Day 14 egg is released
Day 15-30 the lining stays thick