Digestive System MCQ

Which of the following enzymes breaks down proteins in the stomach?

• Amylase

• Pepsin

• Lipase

• Lactase

The absorption of most nutrients takes place in which part of the digestive system?

• Mouth

• Stomach

• Small intestine

• Large Intestine

The process of peristalsis is responsible for:

• The breakdown of food by enzymes

• The movement of food along the digestive tract

• The absorption of nutrients

• The production of bile

What is the main role of the mucosal layer in the stomach?

• Absorbing nutrients

• Protecting the stomach lining from acid

• Producing digestive enzymes

• Secreting bile

Bile juice secrets from:

• Gall bladder

• Liver

• Stomach

• Small intestine