Excretion can be defined as the removal of toxic waste products of metabolism from the body. These wastes can be either solid, liquid or in the gaseous state. The liquid wastes are ammonia and urea, ...

The bladder is a hollow, muscular, balloon-shaped organ that serves as a urine reservoir. In other words, bladder is responsible for storing urine until it is expelled from the body (6 Trusted Source ...

The urinary system, also known as the excretory system, allows the body to remove waste or unneeded products from the body through the urine. The urinary system can also help the body to remove excess ...