HomeHuman reproduction The functions of semen.. facilitate the flow of sperm, nutrition and acidity of the equation of the urethra Function of semen: - Feeding sperm. - The acidity of the urethra. - Facilitate sperm flow. Facebook Twitter Share:The functions of semen.. facilitate the flow of sperm, nutrition and acidity of the equation of the urethra Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email