Digestive System — Prelims Questions

Which of the following statements about the human digestive system is INCORRECT?

Which of the following enzymes is NOT a component of pancreatic juice?

The primary site for the digestion and absorption of carbohydrates, proteins, and fats in the human alimentary canal is the:

Which of the following hormones stimulates the secretion of pancreatic juice rich in enzymes and the contraction of the gallbladder?

The lining of the alimentary canal from the esophagus to the rectum typically consists of four layers. Which layer is responsible for the secretion of digestive enzymes and absorption of nutrients?

Match the following digestive enzymes with their respective substrates: Column I (Enzyme) Column II (Substrate) A. Pepsin 1. Starch B. Salivary Amylase 2. Proteins C. Lipase 3. Fats D. Maltase 4. Maltose Choose the correct match from the options below: