Internal urethral orifice
The internal urethral orifice is the opening of the urinary bladder into the urethra. == Anatomy == It is usually somewhat crescent-shaped.
Source: Wikipedia — Internal urethral orifice (CC BY-SA 4.0)
The internal urethral orifice is the opening of the urinary bladder into the urethra. == Anatomy == It is usually somewhat crescent-shaped.
Source: Wikipedia — Internal urethral orifice (CC BY-SA 4.0)
The internal urethral orifice is the opening of the urinary bladder into the urethra. == Anatomy == It is usually somewhat crescent-shaped.
Source: Wikipedia "Internal urethral orifice" · CC BY-SA 4.0
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