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