Hepatitis primarily affects which organ in the human body?

Hepatitis is a term that specifically refers to inflammation of the liver. This condition can be caused by viral infections, toxins, certain medications, autoimmune diseases, and excessive alcohol consumption. The liver is a vital organ responsible for various functions in the body, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion.

When the liver becomes inflamed due to hepatitis, its ability to perform these essential functions can be compromised, leading to a variety of health issues. The other organs mentioned, such as the heart, lungs, and kidneys, do not get affected by hepatitis because this term inherently relates to liver health. Thus, the correct focus is on the liver when discussing hepatitis and its effects.