A&P wk 34

The largest dietary source of carbohydrates is ...

• sucrose

• lactose

• starch

• glucose

The majority of ingested starch is digested in the mouth?

• true

• false

Maltotriose contains how many glucose molecules?

• 1

• 2

• 3

• 4

Which is NOT a small intestine brush-border enzyme responsible for carbohydrate digestion?

• maltase

• sucrase

• lactase

• glucocase

Which disaccharide is made up of one glucose molecule and one galactose molecule?

• maltose

• sucrose

• lactose

• alpha-dextrin

Glucose is absorbed from the lumen of the small intestine into the epithelium via ...

• simple diffusion

• facilitated diffusion

• primary active transport

• secondary active transport

An exopeptidase breaks proteins down by hydrolysing the peptide bonds in the middle of the polypeptide chain?

• true

• false

Which is not an endopeptidase?

• pepsin

• carboxypeptidase

• trypsin

• elastase

Which is NOT a proteolytic enzyme responsible for protein digestion in the small intestine?

• aminopeptidase

• tripeptidase

• dipeptidase

• trypsinogen

Lingual lipase is secreted by the salivary glands?

• true

• false