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    <pre style="white-space:pre-line"><code>Sistema Reproductor Masculino

             GlÃ¡ndulas reproductoras                       Producen las cÃ©lulas reproductoras
                                                           masculinas llamadas espermatozoides.
              Los testÃ­culos son de forma oval, situados
              debajo del abdomen, dentro de una bolsa      AdemÃ¡s producen la hormona conocida
              de piel denominada escroto.                  como testosterona.

             VÃ­as genitales

                                                           Tubo situado encima del testÃ­culo que

             EpidÃ­dimo: Es un tubo muy enrollado, situado sirve de depÃ³sito donde se almacenan y

             encima de cada testÃ­culo.                     maduran los espermatozoides.

             Canales deferentes: Son dos conductos. Conducen los espermatozoides hasta la

                                                           uretra.

             Uretra: Conducto que mide entre 15 y 20 cm

             de largo en el adulto, se extiende a lo largo Conducto comÃºn a los aparatos

             del pene.                                     reproductor y excretor, por donde se

DescripciÃ³n                                                expulsa orina y semen.

             GlÃ¡ndulas anexas                                                                        FunciÃ³n

                                                           Secreta una sustancia viscosa rica en

             VesÃ­culas seminales: Son dos glÃ¡ndulas,       fructosa  y  prostaglandinas  llamada
             ubicadas detrÃ¡s de la vejiga.                 semen.

             PrÃ³stata: Es una glÃ¡ndula.                    Secreta un lÃ­quido lechoso y ligeramente
                                                           Ã¡cido.

             GlÃ¡ndulas bulbouretrales                      Descargan un lÃ­quido lubricante
                                                           que favorece el movimiento de los
                                                           espermatozoides.

             Ã“rganos sexuales externos

             El pene es un Ã³rgano formado por dos tipos

             de tejido: carvenoso y esponjoso, ubicado en

             la zona del pubis. El extremo ensanchado      Depositar el semen en la vagina.
             del pene recibe el nombre de glande y se

             encuentra recubierto por un pliegue de piel

             llamado prepucio.

44 -                    Ciencias 6o</code></pre>
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