Lesson 1: Retriveal

Which organ is the starting point of the digestive system?

• Stomach

• Mouth

• Small intestine

• Liver

What is the function of the oesophagus?

• To make bile

• To carry food from the mouth to the stomach

• To absorb water

• To chew food

Which part of the digestive system removes water from waste before it leaves the body?

• Small intestine

• Stomach

• Large intestine

• Liver

Which of these is NOT a part of the digestive system?

• Heart

• Oesophagus

• Stomach

• Liver

What is the correct order for food travelling through the digestive system?

• Mouth → Stomach → Oesophagus → Small intestine → Large intestine

• Mouth → Oesophagus → Stomach → Small intestine → Large intestine

• Mouth → Small intestine → Stomach → Large intestine → Oesophagus

• Mouth → Large intestine → Small intestine → Stomach → Oesophagus

What does saliva do to help digestion?

• Makes food taste sweet

• Breaks down food and makes it easier to swallow

• Absorbs nutrients

• Turns food into waste

Which organ stores bile before it is released into the small intestine?

• Pancreas

• Gall bladder

• Stomach

• Large intestine

What is the main job of the large intestine?

• To digest proteins

• To absorb water from waste

• To make saliva

• To break down fats

Why is chewing your food well important?

• It makes food taste better

• It helps break food into smaller pieces for easier digestion

• It makes you eat faster

• It turns food into waste

Which organ is shaped like a J and helps mix food with acid?

• Liver

• Stomach

• Pancreas

• Large intestine