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.
They are located in the pelvis, one on each side of the uterus. 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.The size of each ovary is about 1.5 inches long.Each month, during the menstrual cycle, an egg is released from one ovary. The egg travels from the ovary through a fallopian tube to the uterus. The ovaries are the main source of female hormones (estrogen and progesterone).hey are located in the pelvis, one on each side of the uterus. 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. The size of each ovary is about 1.5 inches long.