<prompt> Goniometer is used forAmount o vaginal secretionsTo measure width of genital mhiatusGonococcal colony countUrethrovesical Angle  <response>: GoniometerIt is used to measure baseline urethral angle and maximum strain angle of urethra with a cotton tip swab in placeThe bladder forms an angle of 100 degree with posterior urethral wall which is also responsible for maintaining urinary continance 