India Exam Junction
20. In which of the following organs/parts of body may you find alveoli?
Kidney
Heart
Lungs
Small Intestine
Correct Answer :
Lungs
Solution
Alveoli are tiny air sacs located in the lungs, where the exchange of oxygen and carbon dioxide takes place. They are essential for the respiratory system, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled during breathing.