Which of the following structures is not an organ of the disgestive system?
Answer Details
The kidney is not an organ of the digestive system. While all the other options listed (oesophagus, pancreas, and stomach) are part of the digestive system, the kidney is not involved in the digestion or absorption of nutrients from food. The kidney is part of the excretory system and is responsible for filtering waste products from the blood and producing urine.