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Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
And neutralize it. Now the chyme is no longer acidic, and it will not harm the intestinal walls.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
So we’ll summarize here that bicarbonate ions coming in with pancreatic juice are basic
and therefore they neutralize excess acid in the chyme.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
Although some proteins are broken down in the stomach, there are still proteins
remaining in the chyme when it reaches the duodenum.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
Pancreatic juice contains enzymes that will break down proteins.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
In the duodenum, these enzymes mix with the proteins
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
And with a series of chemical reactions, break down the protein molecules into their
building blocks, amino acids.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
So we’ll summarize here that pancreatic juice has enzymes which break down proteins
into amino acids.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
Chyme also contains undigested fats. Bile breaks down large fat globules into smaller
ones, but it doesn’t chemically break down fats.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
Pancreatic juice also contains enzymes that will break down fats.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
In the duodenum, these enzymes mix with the fats
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids and glycerol.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
And with a series of chemical reactions, break down the fat molecules into their
building blocks, fatty acids.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
So here we can summarize that pancreatic juice brings enzymes into the duodenum
that will break fats down into their building blocks, fatty acids.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
Chyme from the stomach contains some carbohydrates that have not been broken
down into simple sugars. These can include starches and more complex sugars.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
Pancreatic juice also contains enzymes which break down complex carbohydrates into
simple sugars.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
These combine with these carbohydrates
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
And through a series of chemical reactions, break down these carbohydrates into
simple sugars.
Functions of Pancreatic Juice
1. Bicarbonate ions (HCO3–) in pancreatic juice are basic, so they
neutralize the excess acid in the chyme.
2. Pancreatic juice contains enzymes which break down proteins
into amino acids.
3. Pancreatic juice contains enzymes which break down fats into
fatty acids.
4. Pancreatic juice contains enzymes which break down
carbohydrates into simple sugars.
5. Amino acids, fatty acids, and simple sugars can be absorbed
into the bloodstream. This happens further down in the small
intestine.
So we’ll summarize here that pancreatic juice brings enzymes that break down
complex carbohydrates into simple sugars in the duodenum.