Malemụ nwoke Urogenital System

Ihe nlereanya a maka ụlọ akwụkwọ etiti dị ka ihe enyemaka na-ezi nkuzi physiology na hugiene iji nyere ụmụ akwụkwọ aka ịghọta atụmatụ mpụga nke sistemu urogenital na nhazi nke akụrụ, urinary blader, amụ na testicle.