How to Use "orifice" with Example Sentences

1. Urethral orifice a little bit red and swollen .
2. Indicate psv orifice size and the design case .
3. Calyx lobes adaxially glabrous ( sometimes papillose ) , erect or slightly spreading , orifice ring present .
4. The morphological observation of eustachian tube pharyngeal orifice by rigid rhinopharyngolaryngoscope .
5. Urethral orifice piss time stabbing pain .