Testicle

A testicle or testis is the male gonad in all bilaterians, including humans. It is homologous to the female ovary. The functions of the testicles are to produce both... Wikipedia

• Artery:  Testicular artery
• Vein:  Testicular vein, Pampiniform plexus
• Nerve:  Spermatic plexus
• Lymph:  Lumbar lymph nodes
• Latin:  testis
• Data source:  DuckDuckGo