Glossary of Terms

Androgens

Androgens are a group of hormones, like testosterone, that play a role in the development of male traits and reproductive activity. Women also produce small amounts of androgens, which help regulate various body functions.

Antimullerian hormone (AMH)

AMH is a hormone produced by the ovaries that helps indicate a woman’s egg supply (ovarian reserve) and is often used in fertility assessments.

Body mass index (BMI)

BMI is a simple calculation using your height and weight to estimate whether you’re underweight, a healthy weight, overweight, or obese. This value has implications for general health, including reproductive health.

Cervix

The cervix is the lower, narrow part of the uterus that connects to the vagina and plays a key role in menstruation, fertility, and childbirth.

Chromosome

Chromosomes are structures in your cells that carry genetic information (DNA). A normal chromosome number in humans is 46 in each cell.

Congenital

Congenital means a condition or trait that is present at birth, which may be inherited or caused by factors during pregnancy.

Day procedure

A day procedure is a medical or surgical treatment that allows you to go home the same day, without needing an overnight hospital stay.

Endocrine system

The endocrine system is a network of glands that produce hormones to regulate growth, metabolism, mood, and reproductive functions.

Endometrium

The endometrium is the lining of the uterus that thickens each month to prepare for pregnancy and sheds during a period if pregnancy doesn’t occur.

Fallopian tubes

Fallopian tubes are the thin tubes that connect the ovaries to the uterus, where an egg and sperm typically meet for fertilisation.

Follicles

Follicles are small sacs in the ovaries that contain immature eggs; during each menstrual cycle, one follicle usually grows and releases an egg.

General anaesthesia

General anaesthesia puts you into a deep sleep so you won’t feel or remember anything during a surgical procedure.

Gynaecology

Gynaecology is the branch of medicine that focuses on the health of the female reproductive system, including the uterus, ovaries, and vagina. It is closely linked to fertility medicine.

Implantation

Implantation is when a fertilised egg attaches to the lining of the uterus, which is the first step in establishing a pregnancy.

Incision

An incision is a small cut made by a surgeon during a procedure to access the inside of the body.

Karyotype

A karyotype is a test that looks at a person’s chromosomes to check for genetic conditions or abnormalities.

Local anaesthesia

Local anaesthesia is medicine that numbs a small part of the body so you don’t feel pain during a minor procedure while staying awake.

Oocyte

An oocyte is a female egg cell produced by the ovaries, which, when fertilised by a sperm, can develop into an embryo.

Placenta

The placenta is a vital organ that forms during pregnancy to provide oxygen and nutrients to the baby and remove waste from the baby’s blood.

Premenopause

Premenopause refers to the time in a woman’s life before menopause, when she still has regular periods and can become pregnant.

Reproduction

Reproduction is the process by which we create children. It involves the union of an egg and sperm.

Semen

Semen is the fluid released during ejaculation that contains sperm, which are needed to fertilise a female egg.

Testicles

Testicles are the male reproductive organs that produce sperm and the hormone testosterone.

Uterus

The uterus, or womb, is a pear-shaped organ in a woman’s pelvis where a baby grows during pregnancy.

Vas deferens

The vas deferens is a tube in the male reproductive system that carries sperm from the testicles to the urethra before ejaculation.