Diameter of female urethra is:
Female urethraIt is about 1.5 inches (3.8 cm) to 2 inches (5.1 cm) long and exits the body between the clitoris and the vagina, extending from the internal to the external urethral orifice.Its diameter when undilated is about 6 mm.
3 mm
4 mm
5 mm
6 mm