The human body contains several organs beyond the well-known ones like the heart and lungs. These include the spleen, which helps filter blood and supports the immune system, and the pancreas, which produces digestive enzymes and hormones like insulin. Other important organs include the kidneys, responsible for filtering waste from the blood, and the liver, which processes nutrients and detoxifies harmful substances. Additionally, the gallbladder stores bile produced by the liver, aiding in fat digestion. The thyroid gland regulates metabolism through hormone production, while the adrenal glands produce hormones that help manage stress and metabolism. Each organ plays a vital role in maintaining overall health.