Menstrual cycle (Edexcel GCSE Biology): Quizzes
📚Quizzes
Practise the questions
13 questions from this quiz
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Practise the questions
13 questions from this quiz
How often does the menstrual cycle occur in females?
How often does the menstrual cycle occur in females?
Every 28 days
At what age does puberty typically begin, marking the start of the menstrual cycle?
At what age does puberty typically begin, marking the start of the menstrual cycle?
Around age 12
What happens to the uterus lining during menstruation (days 1-5)?
What happens to the uterus lining during menstruation (days 1-5)?
It breaks down and exits the body
What are the oestrogen and progesterone levels like during menstruation?
What are the oestrogen and progesterone levels like during menstruation?
Low
How long does menstruation typically last?
How long does menstruation typically last?
3-7 days
Which hormone helps repair and thicken the uterus lining after menstruation?
Which hormone helps repair and thicken the uterus lining after menstruation?
Oestrogen
What does FSH stimulate in the ovaries?
What does FSH stimulate in the ovaries?
Growth of follicles
On approximately which day of the cycle does ovulation occur?
On approximately which day of the cycle does ovulation occur?
Day 14
Which hormone surge triggers ovulation?
Which hormone surge triggers ovulation?
LH
Which phase of the cycle is the most fertile?
Which phase of the cycle is the most fertile?
Ovulation
What does the empty follicle transform into after ovulation?
What does the empty follicle transform into after ovulation?
The corpus luteum
What is the main role of progesterone after ovulation?
What is the main role of progesterone after ovulation?
Maintain the uterus lining
Where is FSH produced?
Where is FSH produced?
Pituitary gland