Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Te haere: I te wa o te ejaculation, ka haere te sperm i roto i nga ara ejaculatory me te whakauru ki nga wai mai i nga piripiri o te waikawa, te prostate, me nga pukupuku bulbourethral ki te hanga i te urunga. Ka whakaputahia e ngā pūngāwerewere purapura he wai matotoru matotoru e whai hua ana i te huawhenua me ētahi atu matū e tata ana ki te 70% o te purapura tangata. Ko te haumanu prostatic, i whakaawehia e te dihydrotestosterone, he ma (i etahi wa maamaa), he wai matotoru kei roto i nga enzymes proteolytic, citric acid, acid phosphatase me nga lipids. Ko ngā pūtau o Sertoli, e whāngai ana, e tautoko ana hoki i te whanaketanga o ngā pūtau ira, e whakaputa ana i tētahi wai ki roto i ngā pūtau seminiferous e āwhina ana ki te kawe i te ira ki ngā ara whakatipuranga. Ko te ductuli efferentes he pūtau cuboidal me te microvilli me te lysosomal granules e whakarereke ana i te wai ductal ma te tango ano i etahi wai. Ka uru ana te ira ki te ductus epididymis nga pūtau matua, kei roto i nga oko pinocytotic e tohu ana i te reabsorption wai, ka whakaputa i te glycerophosphocholine e tino aukati ana i te kaha wawe. Ko ngā ara tāpiri o te whāngai, ko te pūngāwerewere, ko ngā pūngāwerewere, ko ngā pūngāwerewere bulbourethral, e whakaputa ana i te nuinga o te wai pūngāwerewere.  Pātai: He aha te momo waikawa i roto i te haumanu o te whākōkī?
waikawa citric, waikawa phosphatase