excretory/urinary system
•The urinary system removes liquid waste as urine. The filtering structures in the kidney are called nephrons.
•Most of the water in the blood is returned to the bloodstream.
•Urine passes through the ureter, into the bladder, and out of the body through the urethra.
•Disorders of the urinary system include infections, kidney stones, and kidney disease.
•Most of the water in the blood is returned to the bloodstream.
•Urine passes through the ureter, into the bladder, and out of the body through the urethra.
•Disorders of the urinary system include infections, kidney stones, and kidney disease.