It covers the windpipe so that food is not accidentally inhaled.

This is where the undigested food, with other waste, is brought by the peristaltic actions of the small intestine.

This moist, muscular tube or gullet connects the pharynx to the stomach.

This is the largest gland in our body. Its digestive function is to produce bile.

It is responsible for storing and concentrating bile, a fluid produced by the liver that helps to digest fats.

It produces hormones, including insulin which promotes the cell's uptake of glucose and reduces the level of glucose in the blood.

They are paired bean- shaped organs located in the upper abdominal cavity that serves as the chief excretory organs in the body. They are composed of various specialized structures that work together to remove wastes from the body.

It is a tube that carries urine from the bladder to the external opening of the urinary system.

This is the chief digestive organ. It consists of three subdivisions the duodenum, jejunum, and ileum.

This is the J-shaped sac-like organ on the left of the abdominal cavity, nearly hidden by the liver and diaphragm.