Excess amounts of salts, water, and materials are expelled in the urine from the

The tube that we use to expel the u.rine and other fluids from the body is called the urethra. Like previously stated it is a is a tube that connects the urinary bladder to the urinary meatus for the removal of fluids from the body. For human males the urethra provides an exit for u.rine as well as s.emen during e.jaculation, while for females it exits the body between the c.litoris and the v.agina.