The Menstrual Cycle (Grade 12 NSC Matric Life Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the typical duration of the menstrual cycle?
What is the typical duration of the menstrual cycle?
28 days
What is a Graafian follicle?
What is a Graafian follicle?
A mature structure containing an egg
On which day does ovulation typically occur?
On which day does ovulation typically occur?
Day 14
Which hormone surge triggers ovulation?
Which hormone surge triggers ovulation?
LH
What does the corpus luteum produce?
What does the corpus luteum produce?
Progesterone
During which days does the menstrual phase occur?
During which days does the menstrual phase occur?
Days 1-7
Which hormone stimulates the endometrium to thicken during the proliferative phase?
Which hormone stimulates the endometrium to thicken during the proliferative phase?
Oestrogen
What effect does high progesterone have on FSH and LH production?
What effect does high progesterone have on FSH and LH production?
Stops their production
What happens to the corpus luteum if fertilisation does not occur?
What happens to the corpus luteum if fertilisation does not occur?
It breaks down after 10 days
What is the primary function of FSH in the menstrual cycle?
What is the primary function of FSH in the menstrual cycle?
Stimulates follicle development