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  1. Human reproductive system | Definition, Diagram & Facts

    Nov 27, 2025 · This articles describes the organs, both male and female, that are involved in human reproduction. The reproductive process itself is covered in other articles.

  2. Human reproductive system - Male Anatomy, Hormones, …

    Nov 27, 2025 · Human reproductive system - Male Anatomy, Hormones, Reproduction: The male gonads are the testes; they are the source of spermatozoa and also of male sex hormones …

  3. Human reproductive system - Female Anatomy, Hormones, …

    Nov 27, 2025 · Human reproductive system - Female Anatomy, Hormones, Reproduction: The female gonads, or sexual glands, are the ovaries; they are the source of ova (eggs) and of the …

  4. reproductive system - Kids | Britannica Kids | Homework Help

    Men and women have different reproductive organs. A woman's ovaries produce egg cells, and her uterus can carry a developing baby. A man's testes produce sperm. Other glands add …

  5. Human body systems | Muscle, Skeletal, Respiratory, Circulatory ...

    The overall process of cellular reproduction occurs in two steps: cell growth and cell division. During cell growth, the cell ingests certain molecules from its surroundings by selectively …

  6. Human body | Organs, Systems, Structure, Diagram, & Facts

    Nov 1, 2025 · The human body consists of trillions of cells, each capable of growth, metabolism, response to stimuli, and, with some exceptions, reproduction. Although there are some 200 …

  7. Urogenital system | Urinary, Reproductive & Excretory | Britannica

    The major structures of the urinary system in mammals are the kidneys, ureters, bladder, and urethra. The major structures of the reproductive system in males are the testes, sperm ducts, …

  8. human reproductive system summary | Britannica

    human reproductive system, Organ system by which humans reproduce. In females, the ovaries sit near the openings of the fallopian tubes, which carry eggs from the ovaries to the uterus.

  9. Endocrine system | Definition, Organs, Function, Structure, …

    Nov 6, 2025 · Such a system may range, at its simplest, from the neurosecretory, involving one or more centres in the nervous system, to the complex array of glands found in the human …

  10. Human reproductive system - Ovaries, Hormones, Reproduction

    Nov 27, 2025 · Human reproductive system - Ovaries, Hormones, Reproduction: The female gonads, or primary sex organs, corresponding to the testes in a male, are the two ovaries. …