Hormonal Headquarters
Its that time of the month
Hot flashes and Baby Bumps
Anatomy in action
Cycle side effects
100

This hypothalamic hormone kickstarts the reproductive hormone cascade by stimulating the anterior pituitary.

What is GnRH?


100

Day 1 of the menstrual cycle is marked by this event.

What is menstrual bleeding?

100

This is the hormone that decreases by about 90% during menopause.

What is estrogen?

100

These structures connect the ovaries to the uterus and help transport the ovum.

What are the fallopian tubes?
100

Painful menstrual cramps caused by prostaglandin overproduction are known as this.

What is dysmenorrhea?
200

LH primarily acts on these ovarian cells to produce androgens.

What are theca cells?

200

During the follicular phase, this hormone gradually increases to stimulate follicle growth.

What is FSH?

200

This hormone, produced by the implanted blastocyst, maintains the corpus luteum early in pregnancy.

What is human chorionic gonadotropin (hCG)?

200

This organ is the site of egg implantation and fetal growth.

What is the uterus?

200

This menstural disorder is characterized by intense mood swings and unpredictability occuring in 5 or more cycles in one year.

What is PMDD?

300

This form of estrogen is most prominent during reproductive years.

What is estradiol? 

300

The luteal phase is characterized by high levels of this hormone and a thickened endometrium.

What is progesterone?


300

This hormone prevents uterine contractions during pregnancy but drops right before labor begins.

What is progesterone?

300

This layer of the uterus is shed during menstruation.

What is the endometrium?

300

This diuretic may be used to reduce bloating associated with PMS.

What is spironolactone?

400

This granulosa cell product produces negative feedback on the anterior pituitary to stop secretion of FSH. 

What is inhibin B?

400

If pregnancy does not occur, this structure deteriorates, leading to a drop in hormone levels.

What is corpus luteum?

400

MHT is likely to have benefits that outweigh risks in women of this age group.

What are women younger than 60? 

400

The ampulla is the anatomical site of this event.

What is fertilization?

400

These antidepressants are considered first-line for PMDD.

What are SSRIs?

500

Estrogen feedsback on the hypothalamus and pituitary to provide negative feedback on this hormone during follicular growth.

What is LH? 

500

Sustained high estrogen levels reverses feedback from negative to positive causing this event to promote ovulation.

What is LH surge?

500

The primary indication for hormone therapy in menopause is treatment of these symptoms.

What are hot flashes? 

500

This is the function of thin, watery cervical mucus during the follicular phase.

What is sperm migration?

500

Hormonal contraceptives can relieve dysmenorrhea by reducing this process.

What is prostaglandin production?