BLOOD AND NERVE SUPPORT

Blood to the testicles is supplied by the testicular arteries and veins. The pampiniform plexus, a network of testicular veins in close association with the convoluted part of the testicular artery, helps in the cooling of blood entering the testis. In addition to autonomic nerve fibers to the testes, penis, and accessory sex glands, the penis is supplied by a spinal nerve, the pudendal nerve.

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