Pancreatic juice

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/pancreatic-juice

1. What is the enzymatic content?
2. What is the bicarbonate concentration?
3. What is pancreatic juice and why is it important?
4. How does pancreatic juice help eat different foods like carbs, proteins, and fats?

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the enzymatic content?Includes amylase, lipase, trypsinogen, chymotrypsinogen, elastase, carboxypeptidase, and nucleases
2. What is the bicarbonate concentration?High levels of bicarbonate ions (HCO3-) contribute to its alkaline pH (7-8)
3. What is pancreatic juice and why is it important?Pancreatic juice is a special liquid made by the pancreas that helps break down food into tiny parts the body can use. It turns big food molecules into simple sugars, amino acids, and fats that the body can absorb.
4. How does pancreatic juice help eat different foods like carbs, proteins, and fats?It contains enzymes that do the work: amylase breaks starch into sugars, lipase breaks fats into fatty acids and glycerol, and proteases break proteins into amino acids.

Enzymatic Hydrolysis: The process of breaking down molecules using water and enzymes.
Chyme: The semi-liquid mass of partially digested food that passes from the stomach to the small intestine.
Acini (Acinar Cells): The clusters of cells in the pancreas responsible for producing digestive enzymes.
Duct Cells: Cells lining the pancreatic ducts that produce bicarbonate and water.