Puberty and the Menstrual Cycle Flashcards
What is the reproductive hormone in men?
Testosterone
What is the reproductive hormone in women?
oestrogen
How many stages are in the Menstrual Cycle
four
What is stage one in the menstrual cycle?
The uterus lining breaks down four about four days
What is stage two in the menstrual cycle?
The uterus lining builds up and thickens
What is the stage three in the menstrual cycle?
An egg develops and is released from the ovary this is called ovulation
What is stage four in the menstrual cycle?
The wall is then maintained for about 14 days
What is Progesterone?
A hormone produced in the ovaries that maintain the lining of the uterus and inhibits the release of LH and FSH
What is FSH?
A hormone produced in the pituitary gland that stimulates ovaries to produce oestrogen it also causes an egg to mature
What is LH?
Produced by the pituitary gland LH stimulates the release of an egg