The excretory system consists of the ureter, a pair of kidneys, cloaca, and urinary bladder. ... Two ureters come out from the kidneys of the male frog. This ureter acts as a urinogenital duct which then opens into the cloaca. Whereas in females it is different the ureters and oviduct open separately in the cloaca.

Where do the ureters open?

The ureter originates in the renal pelvis and leaves the kidney through the hilus, located at its medial border (Fig. 7-2). The ureter follows a caudal path that is retroperitoneal in the abdominal portion. At the level of the pelvic cavity, the ureter opens into the urinary bladder.

Do frogs Have ureter?

The urinary system consists of the frog's kidneys, ureters, bladder, and cloaca. The kidneys are organs that excrete urine. Connected to each kidney is a ureter, a tube through which urine passes into the urinary bladder, a sac that stores urine until it passes out of the body through the cloaca.