Answer :
Final answer:
Pancreatic juice is made up of sodium bicarbonate and digestive enzymes. Sodium bicarbonate helps in neutralizing the acidic chyme and creates an optimal environment for digestive enzymes to function.
Explanation:
Pancreatic juice, which is produced by the pancreas, is composed of sodium bicarbonate and digestive enzymes. Sodium bicarbonate gives the juice a slight alkalinity and helps in neutralizing the acidic chyme from the stomach. This creates an optimal environment for the activity of pH-sensitive digestive enzymes in the small intestine. Pancreatic enzymes are responsible for the digestion of sugars, proteins, and fats.