Digestion_5.1-5.3

Which nutrient is digested in the mouth?

• Protein

• Fat

• Starch

• Amylase

Which form(s) of digestion occur in the mouth?

• Physical

• Chemical

What form(s) of digestion occur in the stomach?

• Physical

• Chemical

What is secreted by the stomach?

• Pepsinogen

• Pepsin

• Mucus

• Hydrochloric Acid

What is the function of hydrochloric acid in the stomach?

• Converts pepsinogen to pepsin

• Converts pepsin to pepsinogen

• Denatures salivary amylase

• Kills microorganisms like bacteria in food

Pepsinogen, which is inactive, is converted by hydrochloric acid into ______, which is an active form of an enzyme.

Which organ produces the substance that emulsifies fats?

• Pancreas

• Small intestine

• Stomach

• Liver

Which form(s) of digestion occur in the small intestine?

• Physical

• Chemical

What is the final product of starch digestion?

• Maltose

• Maltase

• Amylase

• Glucose

What is the final product of protein digestion?

• Protease

• Amino acid

• Amylase

• Glucose