Human penis
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In human anatomy, the penis is an external sex organ through which males ejaculate and urinate. Together with the testes and surrounding structures, the penis functions as part of the male reproductiv
A flaccid uncircumcised penis. Naturally occurring pubic hair has been deliberately removed to show anatomical detail.
Lateral cross section of the penis
Various flaccid penises
A fountain depicting two men urinating.
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 penis
…In human anatomy, the penis (; pl.: penises or penes; from the Latin pēnis, initially 'tail') is an external sex organ (intromittent organ) through which males ejaculate and urinate. Together with the testes and surrounding structures, the penis functions as part of the…
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