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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. human reproductive system summary | Britannica

    In humans the testes occur as a pair of oval-shaped organs. They are contained within the scrotal sac, which is located directly behind the penis and in front of the anus.

  5. 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 …

  6. Primate - Reproduction, Social Behavior, Anatomy | Britannica

    Jan 1, 2026 · Primate - Reproduction, Social Behavior, Anatomy: Primates have a high degree of variation in reproductive organs. The penis is not attached to the abdominal wall but hangs …

  7. Plant reproductive system | Definition, Types, Examples, & Facts ...

    They fall into two basic types: systems that utilize almost any fragment or part of a plant body and systems that depend upon specialized structures that have evolved as reproductive agents.

  8. Reproductive system disease | Types, Causes, Symptoms,

    Reproductive system disease, any of the diseases and disorders that affect the human reproductive system. They have a wide range of causes, from genetic abnormalities to …

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

    The major structures of the reproductive system in males are the testes, sperm ducts, urethra, and penis; in females, they are the ovaries, fallopian tubes, uterus, and vagina.

  10. Animal reproductive system | Physiology, Functions, & Facts

    It focuses on the gonads (sex organs), associated ducts and glands, and adaptations that aid in the union of gametes —i.e., reproductive cells, male or female, that are capable of producing a …