Ovary
Ovaries (Singular: Ovary) are organs found in female organisms. Ovaries are part of the reproductive system needed to reproduce sexually.
| Ovary | |
|---|---|
 The ovaries form part of the female reproductive system, and attach to the fallopian tubes | |
 Blood supply of the human female reproductive organs. The left ovary is the oval shaped structure visible above the label "ovarian arteries". | |
| Details | |
| System | Female reproductive system |
| Artery | ovarian artery, uterine artery |
| Vein | ovarian vein |
| Nerve | ovarian plexus |
| Lymph | Paraaortic lymph node |
| Identifiers | |
| Latin | ovarium |
| MeSH | D010053 |
| TA | A09.1.01.001 |
| FMA | 7209 |
| Anatomical terminology | |
Most vertebrates have ovaries. Usually animals have two ovaries. Birds usually have only one working ovary; snakes have one ovary in front of the other. The ovaries are similar to testicles in men.
Anatomy
Ovaries are shaped like eggs and are around 3 cm by 1.5 cm by 1.5 cm. The ovary is found in the side walls of the pelvis.
Each ovary is attached to the Fallopian tube. Usually each ovary takes turns releasing eggs every month.
Uses
Ovaries have two purposes:
- Produce female sex hormones resulting in puberty
- Produce ova (also called "egg cells"), which are the female reproductive cells.
Menstruation
During menstruation, an ovum is released from the ovary and enters one of the Fallopian tubes. There, the ovum can be fertilised. Ovaries have a certain number of eggs in them, so when eggs stop being released, this is the start of the menopause. During this time, female hormones stop being produced.
Related pages
Other websites
| Female anatomy | Female reproductive system – Breasts – Cervix – Clitoris – Clitoral hood – Fallopian tubes – Bartholin's glands – Gräfenberg spot (G-spot) – Hymen – Labia – Ovaries – Skene's glands – Urethra – Uterus – Vagina – Vulva |  |
|---|---|---|
| Female physiology | ||
| Male anatomy | Male reproductive system – Bulbourethral glands – Corpus cavernosum – Ejaculatory ducts – Epididymis – Foreskin – Frenulum – Glans penis – Penis – Prostate – Rete testis – Scrotum – Seminal vesicles – Seminiferous tubules – Sertoli cell – Spermatic cord – Testicles (testes) – Urethra – Vasa deferentia | |
| Male physiology | ||
Anatomy is the study of the parts of the body • Physiology is the study of how the body works | ||
| Endocrine system |
| Adrenal gland - Corpus luteum - Hypothalamus - Ovaries - Pancreas - Parathyroid gland - Pineal gland - Pituitary gland - Testes - Thyroid gland - Hormone |