What organ is primarily responsible for detoxifying chemicals in the body?

The liver is primarily responsible for detoxifying chemicals in the body due to its unique metabolic functions. It acts as a filter, processing blood coming from the digestive tract before it enters the rest of the body. This organ is equipped with specialized cells that convert toxins into harmless substances or facilitate their removal from the body.

The liver's extensive network of enzymes works to metabolize drugs and other chemicals, breaking them down into more water-soluble compounds that can be easily excreted through urine or bile. Additionally, the liver plays a role in metabolizing alcohol and various medications, ensuring that potentially harmful substances do not accumulate to toxic levels.

While other organs, such as the kidneys, are involved in the excretion of waste products, their primary function is not detoxification but rather the regulation of fluid and electrolyte balance and the filtering of blood. The pulmonary system is responsible for gas exchange, and the pancreas plays a key role in digestion and blood sugar regulation but does not have a primary role in detoxifying chemicals.