How To Use Urethral orifice In A Sentence

• During excretion, the urethral orifice below the bladder is opened and the urine passes through the urethra.
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• Immediately behind the external urethral orifice it forms a small secondary reduplication, attached along the bottom of a depressed median raphé, which extends from the meatus to the neck; this fold is termed the frenulum of the prepuce. XI. Splanchnology. 3c. 5. The Penis
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