Ovarian Cycle
Hormones
Menstruation
Ovulation
Luteal Phase
100

This is the average length of a menstrual cycle.

What is 28 days?

100

This hormone is released by the anterior pituitary to stimulate follicle growth.

 What is FSH?

100

Menstruation is the shedding of this uterine layer.

What is the endometrial lining?

100

Ovulation typically occurs around this day of a 28-day cycle. 

What is Day 14?

100

This structure forms from the ruptured follicle after ovulation.

What is the corpus luteum?

200

These are the three phases of the ovarian cycle. 

What are the follicular, ovulation, and luteal phases?

200

Growing follicles produce this hormone.

What is oestrogen?

200

Menstruation usually lasts this many days.

What are 3-7 days?

200

Ovulation usually lasts about this long. 

What is 24 hours?

200

The corpus luteum secretes progesterone and this hormone. 

What is oestrogen?

300

This structure contains the secondary oocyte before ovulation. 

What is the Graafian follicle?

300

A surge of this hormone triggers ovulation.

What is LH (Luteinising Hormone)?

300

If the ootid from the previous cycle is not fertilised, this process occurs.

What is menstruation?

300

During ovulation, basal body temperature changes by approximately this amount.

What is an increase of about 1°C?

300

Progesterone prepares this structure for implantation.

What is the uterus/endometrium?

400

This event marks the release of a secondary oocyte from the ovary.

What is ovulation?

400

This hormone is primarily produced by the corpus luteum.

What is progesterone?

400

Name one common symptom associated with menstruation. 

What are cramps, headaches, tiredness, breast tenderness, mood changes, bloating, or lower back pain?

400

Sperm can survive in the female reproductive tract for up to this many days.

What is 5 days?

400

If fertilisation occurs, this structure is maintained.

What is the corpus luteum?

500

This hormone stimulates the growth and development of ovarian follicles. 

What is FSH (Follicle Stimulating Hormone)?

500

These two hormones suppress FSH production after ovulation. 

What are oestrogen and progesterone?

500

Blood, tissue, and this substance are released during menstruation. 

What is mucus?

500

The secondary oocyte travels into this structure after ovulation.

What is the fallopian tube (oviduct)?

500

If fertilisation does not occur, the corpus luteum becomes this structure. 

What is the corpus albicans?