Hormones in Reproduction & Metabolism (AQA GCSE Biology Combined Science): Flashcards
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Reproductive hormones
Reproductive hormones
Chemicals that control body development and reproduction
Menstrual cycle average duration
Menstrual cycle average duration
28 days
Ovulation timing in menstrual cycle
Ovulation timing in menstrual cycle
Around day 14
FSH function
FSH function
Makes eggs in ovaries grow and mature
LH function
LH function
Triggers ovulation (release of mature egg)
Oestrogen function in menstrual cycle
Oestrogen function in menstrual cycle
Builds up the womb lining
Progesterone function
Progesterone function
Maintains the womb lining and keeps it thick
Testosterone function
Testosterone function
Controls sperm production in men
Days when pregnancy is most likely
Days when pregnancy is most likely
Days 14-16
Four main female reproductive hormones
Four main female reproductive hormones
FSH, LH, oestrogen, and progesterone