Knowledge center. Tetanus (or lockjaw) is a serious infection caused by Clostridium tetani bacteria which produce a toxin that affects the brain and nervous system.
The ovary is an ovum-producing reproductive organ, often found in pairs as part of the vertebrate female reproductive system. Ovaries are oval-shaped endocrine system glands, the group of glands that produce a variety of hormones human body needs to function appropriately.Ovaries are found in females, one on each side of the uterus. An ovum is a female reproductive cell.varies are oval-shaped endocrine system glands, the group of glands that produce a variety of hormones human body needs to function appropriately. Ovaries are found in females, one on each side of the uterus. An ovum is a female reproductive cell.
The ovaries  are connected to each other by the Fallopian tubes. Each ovary is  about the size and shape of an almond.    The ovaries have two functions: they produce eggs (also called  ova) and female hormones.  A baby girl is born with two ovaries and in those ovaries all the eggs she will ever have are already there. The ovaries store the eggs for a lifetime of sexual fertility.mall,paired organs that are located near the lateral walls of the pelvic cavity. the ovary is the place inside the ova or eggs are produced. produce one egg per month The ovaries have two functions: they produce eggs (also called ova) and female hormones.