Answer :
Final answer:
The active components of pancreatic juice include amylase, lipase, proteases, and bicarbonate ions. Amylase breaks down carbohydrates, lipase aids in fat digestion, proteases break down proteins, and bicarbonate ions help neutralize stomach acid in the small intestine.
Explanation:
Pancreatic juice is a vital digestive fluid secreted by the pancreas. It contains several active components that play a crucial role in the digestion of various nutrients.
The main active components of pancreatic juice are:
- Amylase: Amylase is an enzyme that breaks down complex carbohydrates, such as starch and glycogen, into simpler sugars like maltose.
- Lipase: Lipase is an enzyme that aids in the digestion of fats. It breaks down triglycerides into fatty acids and glycerol.
- Proteases: Proteases are a group of enzymes that break down proteins into smaller peptides and amino acids. The three main proteases found in pancreatic juice are trypsinogen, chymotrypsinogen, and procarboxypeptidase.
- Bicarbonate ions: Bicarbonate ions help neutralize the acidic chyme (partially digested food) that enters the small intestine from the stomach. This neutralization creates an optimal pH environment for the pancreatic enzymes to function effectively.
Overall, the active components of pancreatic juice work together to ensure the proper digestion and absorption of carbohydrates, fats, and proteins in the small intestine.
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