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.
Guide. A gallbladder scan is a nuclear scanning test that is done to check gallbladder function. The scan can find blockage in the tubes (bile ducts) that lead from the liver to the gallbladder and small intestine (duodenum). During a gallbladder scan, a radioactive tracer substance is injected into a vein in the arm. The liver removes the tracer from the bloodstream and adds it to the bile that normally flows through the bile ducts to the gallbladder.