Share Digestive system
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Which nutrient is the main source of energy for the body?
Proteins
Fats
Carbohydrates
Which nutrient helps to repair and build body tissues?
Proteins
Carbohydrates
Vitamins
Which nutrient helps protect the body from diseases?
Carbohydrates
Fats
Vitamins
Which food group mainly provides energy?
Fruits
Carbohydrates
Vegetables
Which organ is responsible for breaking food into smaller pieces by chewing?
Mouth
Stomach
Small intestine
What liquid in the mouth helps start digestion?
Bile
Gastric juice
Saliva
Which part of the digestive system carries food from the mouth to the stomach?
Small intestine
Large intestine
Esophagus
Which organ churns and mixes food with digestive juices?
Large intestine
Stomach
Mouth
Where does most digestion and absorption of nutrients occur?
Large intestine
Small intestine
Esophagus
What is the function of the large intestine?
Absorb water from undigested food
Chew food
Produce saliva
Which organ produces bile to help digest fats?
Liver
Pancreas
Stomach
Which organ produces digestive enzymes and releases them into the small intestine?
Pancreas
Esophagus
Liver
Which part of the digestive system absorbs digested nutrients into the blood?
Small intestine
Large intestine
Stomach
Which nutrient helps keep the digestive system healthy by preventing constipation?
Protein
Fat
Dietary fibre
Which food is rich in carbohydrates?
Chicken
Egg
Rice
Which food is rich in protein?
Fish
Bread
Apple
