射精管
射精管（英文：ejaculatory duct）係男人體內運送精液嘅管道，屬男性生殖系統嘅一部分。
解剖
每個男人有射精管一對，由左右兩邊嘅輸精管跟精囊排泄管（Excretory duct of seminal vesicle）匯合而成，穿過前列腺並開口於尿道前列腺部。
功用
射精管嘅開口好細，當精液連精子由輸精管同精囊抵達射精管時，精液就會溢出管口、迅速射入尿道並經條㞗離開人體；性交嘅快感亦喺發射時刻產生。
疾病
常見射精管疾病有射精管梗塞，即係條射精管唔通，導致男人有生育問題。
其他動物
除咗男人，唔少雄性動物都有射精管，例如大田鱉。
睇埋
參攷
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