Why doesn't semen enter the urinary bladder during ejaculation? a) Ejaculation is a parasympathetic reflex resulting in no response by urinary contraction muscles. b) There is no urge to urinate...

Extracted text: Why doesn't semen enter the urinary bladder during ejaculation? a) Ejaculation is a parasympathetic reflex resulting in no response by urinary contraction muscles. b) There is no urge to urinate during sexual intercourse because of the suppression of LH by testosterone buildup. d) Urination is a parasympathetic reflex while ejaculation is a sympathetic reflex e) There is no common duct between the reproductive system and the urinary system.