Human body
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The human body is the entire structure of a human being. It is composed of many different types of cells that together create tissues and subsequently organs and then organ systems.
1905 diagram of the internal organs of the human body
Gallbladder
Cavities of human body
Baby being carried
Sex organ
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A sex organ, also known as a reproductive organ, is a part of an organism that is involved in sexual reproduction. Sex organs constitute the primary sex characteristics of an organism. Sex organs are
Human body
…and subsequently organs and then organ systems. The external human body consists of a head, hair, neck, torso (which includes the thorax and abdomen), genitals, arms, hands, legs, and feet. The internal human body includes organs, teeth, bones, muscles, tendons, ligaments, blood vessels and blood, lymphatic…
The sex organs of the green algae Chara are the male antheridia (red) and female archegonia (brown).
Human male external sex organs (shaved pubic hair)
Human female external sex organs (shaved pubic hair)
The female genitalia of Lepidoptera