Enzymes Of GIT Flashcards

1
Q

Pepsin

A

Digestion of proteins

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2
Q

Salivary amylase

A

Primary Carbohydrate digestion

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3
Q

Lingual lipase

A

Primary Lipid digestion

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4
Q

R protein

A

Binds to vitamin B12 to prevent it from digestion until it gets to stomach

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5
Q

Intrinsic factor

A

Chief and parietal cells

After r protein, it protects vitamin B12 from digestion in stomach

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6
Q

Brush border enzymes.

A

On surface of micro villi in small intestine
Disaccharidases - break down carbs
Enteropeptidases - activates trypsinogen to trypsin
Aminopeptidases - catalyze breakdown of peptide

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7
Q

Trypsinogen

A

Precursor to trypsin

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8
Q

Trypsin

A

Protein digestion

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9
Q

Pancreatic enzymes

A

Eg. Pancreatic alpha-amylase(carbohydrase, break downs starches) pancreatic lipase, nucleases, proteases
Continue carbohydrate, lipid and protein digestion as well as nucleic acid digestion

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10
Q

Pepsinogen

A

Chief cells

Precursor to pepsin

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