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- Human reproductive system | Definition, Diagram Facts | Britannica
Human reproductive system, organ system by which humans reproduce and bear live offspring
- The female reproductive system - Encyclopedia Britannica
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 female sex hormones estrogens and progestogens
- Human reproductive system - Male Anatomy, Hormones, Reproduction . . .
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 called androgens
- 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
- reproductive system - Kids | Britannica Kids | Homework Help
All living things reproduce, or create offspring Animals’ offspring are often called babies The body parts that allow animals to create babies belong to the reproductive system
- Primate - Reproduction, Social Behavior, Anatomy | Britannica
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 free, and the testes usually lie permanently in the scrotal sac
- Human reproductive system - Testes, Hormones, Anatomy | Britannica
Human reproductive system - Testes, Hormones, Anatomy: The two testes, or testicles, which usually complete their descent into the scrotum from their point of origin on the back wall of the abdomen in the seventh month after conception, are suspended in the scrotum by the spermatic cords
- Human body | Organs, Systems, Structure, Diagram, Facts | Britannica
The reproductive system, composed of the male or female sex organs, enables reproduction and thereby ensures the continuation of the species
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