Model Penis 3D

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Model 3D zakar pada Flatpyramid.

Zakar adalah salah satu organ luar manusia yang menjalankan fungsi sistem genitourinary dan reproduktif. Digunakan oleh badan untuk perkumuhan air kencing, janggut, dan ejakulasi.

Di dalam zakar, akar atau asasnya (lat Rádix pénis), badan atau batang (lat Córpus pénis) dan kepala (lat Glans pénis) dibezakan. Batang penis terbentuk oleh tiga struktur anatomi membujur: dua yang mampu mengisi darah semasa pendirian badan-badan gua dan satu badan spons di bawahnya, di mana urethra berlalu.

The cavernous and spongy bodies of the male penis consist of a dense albuminous membrane, from which numerous crossbars – trabeculae, go inwards, the gaps between which form “caves” or lacunae (Latin cavérnae).

Cavernous bodies are located at the edges, the spongy body is in the groove between them, adjacent to their lower surface, together with the urethra or urethra passing in its thickness (Latin uréthra). Spongy body ends at the end of the penis cone-shaped thickening – the head of the penis. The edge of the head, covering the ends of the cavernous bodies, fuses with them, forming a thickening (corolla) around the circumference, behind which is the coronal groove.