The Focke-Wulf Fw 44 was a two-seater biplane known as the Stieglitz (Goldfinch).
It was produced by Focke-Wulf for pilot training and aerobatics. The Luftwaffe used the Fw 44C - the final version - almost universally as a trainer during World War II.
... anatomy, the urethra is a tube that connects the urinary bladder to the outside of the body. The urethra has an excretory function in both sexes, to pass urine ...