Which organ produces bile that aids in the digestion of fats?

Which acid in the stomach helps in the digestion of food and kills harmful bacteria?

Which organ stores bile produced by the liver until it is needed for digestion?

Which stomach enzyme is primarily responsible for breaking down proteins into smaller peptides?

Which organ produces insulin to regulate blood sugar levels in the body?

Which enzyme present in saliva begins the digestion of starch in the mouth?

Which organ in the human body acts as a reservoir for blood and helps filter out old or damaged red blood cells?

Which gland produces saliva to aid in the initial digestion of food in the mouth?

Which part of the human respiratory system is primarily responsible for warming and filtering incoming air?

Which type of teeth are primarily used for grinding and chewing food at the back of the mouth?

Which structure connects the throat to the lungs and branches into smaller airways within the chest?