IGCSE CIE Biology - Hormones (Animal, Human)

Front

Which hormone triggers the release of an egg from the ovary during the menstrual cycle?

Back

Leutenizing Hormone

Front

Which phase of the menstrual cycle is characterized by the shedding of the uterine lining?

Back

Menstrual phase

Front

Which hormone is responsible for thickening the uterine lining during the menstrual cycle?

Back

Progesterone

Front

In which phase of the menstrual cycle does the follicle mature and prepare for ovulation?

Back

Follicular phase

Front

What is the average length of the menstrual cycle?

Back

28 days

Front

Which of the following is NOT a symptom of premenstrual syndrome (PMS)?
Options: Cramping, Mood swing, Acne, Breast Tenderness

Back

Acne

Front

How does birth control pills affect the menstrual cycle?

Back

It stops ovulation

Front

Which part of the brain is responsible for regulating the menstrual cycle?

Back

Hypothalamus

Front

How does stress affect the menstrual cycle?

Back

It causes irregular menstrual cycles

Front

Common method of tracking the menstrual cycle?

Back

Measuring basal body temperature