(a(i))[1]
Using Fig. 6.1, state the letter of the stage in the cycle when ovulation takes place.
(a(ii))[1]
State how Fig. 6.1 shows that the woman did not become pregnant in this cycle.
(a(iii))[1]
Name the ovarian structure that releases progesterone after ovulation.
(a(iv))[1]
State the function of progesterone during stage D.
(b)[4]
The combined contraceptive pill contains oestrogen and progesterone. Explain how this combined contraceptive pill functions to prevent pregnancy.