Shape of the testis Testis, epididymis, and vas(ductus) deferens vas(ductus)deferens pampiniform plexus body of epididymis ( shown lifted away from testis efferent ductules extremity Post bord Inf extremity tail of epididymis Ant border @2008 Encyclopaedia Britannica, Ino.Shape of the testis Shape of the testis Sup. extremity Post Inf extremity . border Inf.extremity Ant.border