Drag and drop the missing words from the list below to complete the following sentences. Please note, the colour of the answer text must match the answer box. For example, the white texts can only be dragged into a white coloured box. Also, words may be used more than once.
Increased levels of estrogen and progesterone will result in feedback to the hypothalamus and anterior pituitary to production. This normally occurs during the .
Decreased levels of estrogen and progesterone will result in feedback to the hypothalamus and anterior pituitary to production. This normally occurs during the .
Extremely high levels of estrogen near the end of the follicular phase will result in feedback to the hypothalamus and anterior pituitary to release a large amount of to trigger ovulation.
Some hormones are used in oral contraceptive pills to suppress the release of . Without , a mature ovum is not released into the Fallopian tube. Without , immature follicles do not develop into a mature ovum.