They include the stomach, gallbladder, liver, pancreas, intestines, and urinary system ... urine until it travels out of the body through the urethra. The digestive organs of the abdomen are ...

The human digestive system is a series of organs that converts food into essential nutrients that are absorbed into the body. The digestive organs also move waste material out of the body.

North Carolina: According to a recent study, the human digestive system's structure varies significantly ... "Given that there is more variation in human gut anatomy than we thought, this could ...