Seminal vesicle精囊 Paired sacculated, coiled glands Secrete part of seminal fluid Located on posterior surface of bladder, lateral to ampulla ductus deferentisSeminal vesicle 精囊 ◼ Paired sacculated, coiled glands ◼ Secrete part of seminal fluid ◼ Located on posterior surface of bladder, lateral to ampulla ductus deferentis