Reproductive Systems

Flashcards covering key concepts in the reproductive systems of humans.

Gamete

A reproductive cell that unites with another reproductive cell to form a new organism.

Spermatogenesis

The process of sperm cell production in the male reproductive system.

Oogenesis

The process of oocyte (egg) production in the female reproductive system.

Meiosis

A type of cell division that reduces the chromosome number by half, producing four haploid cells.

Testosterone

The primary male sex hormone responsible for the development of male characteristics.

Estrogen

The primary female sex hormone responsible for the development of female characteristics.

Endometrium

The inner lining of the uterus that thickens during the menstrual cycle.

Menopause

The time in a woman's life when menstrual periods permanently stop.

Vasectomy

A surgical procedure for male sterilization involving cutting and sealing the vas deferens.

IUD (Intrauterine Device)

A small device inserted into the uterus to prevent pregnancy.

Fertilization

The process by which a sperm cell unites with an egg cell to form a zygote.

Luteinizing Hormone (LH)

A hormone that triggers ovulation and stimulates the production of testosterone in men.

Follicle Stimulating Hormone (FSH)

A hormone that stimulates the growth of ovarian follicles in women and spermatogenesis in men.

Corpus Luteum

A temporary endocrine structure involved in the menstrual cycle and early pregnancy.

Endometriosis

A condition where tissue similar to the lining inside the uterus grows outside of it.

Polycystic Ovarian Syndrome (PCOS)

A hormonal disorder causing enlargement of ovaries with cysts.

Testes

The male reproductive organs where sperm are produced.

Ovaries

The female reproductive organs responsible for producing eggs and hormones.