EntityQ4006435· pop 7· linked from 167 articlesprostatic urethraSign in to savewidest and most dilatable part of the urethra canal, is about 3 cm longConnectionssex organEntityepididymisEntityseminal vesiculaEntityMembranous urethraEntityLatinEntitypenisEntitytesticleEntitypublic domainEntityurinary bladderEntityscrotumEntityprostateEntityurethraEntityHuman penisConceptforeskinEntityglans penisEntitymale reproductive systemEntityvas deferensEntityGray's AnatomyEntitybulbourethral glandEntityspermatogenesisEntityCategoriesMale urethraProstate