Best Answer: During the 1920s and into the 1930s, African American literature flourished during the Harlem Renaissance. Known mostly for the emergence of great literature by black authors, the Harlem Renaissance, also known as the New ***** Movement, was a result of several factors.
1 Bladder scan: An ultrasound of the kidney, bladder and urethra, to see if the bladder empties completely. 2  Cystoscopy: A thin tube with a tiny camera is inserted into the urethra to view any abnormalities in the urethra or bladder. 3  Urodynamics: A special technique that measures pressure in the bladder and urine flow.
A bladder scan uses a portable ultrasound device that can determine how much urine is in your bladder. You will be asked to urinate, and then your doctor or nurse will use the bladder scan to determine the post-void residual (PVR). The word residual refers to the amount of urine left in the bladder after urination.