Which organs are part of the digestive system?

The organs that make up the digestive system are primarily responsible for the intake, breakdown, and absorption of nutrients from food, as well as the elimination of waste. The esophagus, small intestine, and large intestine are integral components of this system.

The esophagus functions to transport food from the mouth to the stomach. Once food reaches the stomach, it is mixed with digestive juices and subsequently moves into the small intestine, where the majority of nutrient absorption occurs. The large intestine then absorbs water and forms waste products for excretion.

Understanding the role of each organ in the digestive process highlights why this choice is correct. In contrast, the other options contain organs that belong to different bodily systems, such as the heart and lungs, which are part of the circulatory and respiratory systems, respectively, and the kidneys and bladder, which are involved in the urinary system.