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PhysioEx9.1 Digestive Physiology.

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Presentation on theme: "PhysioEx9.1 Digestive Physiology."— Presentation transcript:

1 PhysioEx9.1 Digestive Physiology

2 Masteringaandp.com Study area PhysioEx9.1 Ex. 8: Chemical & Physical Processes of Digestion

3 Starch Test Amylase- enzyme IKI- starch Benedicts- sugar
Temp: 0, 37, 100oC pH: 2, 7 + for starch iodine starch + for sugar

4 Starch & Cellulose Test
Enzymes: Amylase, Peptidase Bacteria Substrate: starch, glucose, cellulose IKI- starch Benedicts- sugar Temp: 37oC pH: 7

5 Protein Digestion Enzymes: Pepsin Substrate: BAPNA
Spectrophotometer: optical density Temp: 37, 100oC pH: 2, 7

6 Fat Digestion Enzymes: Lipase or Pancreatin
Substrate: oil or litmus cream (reddish is acidic) Bile Temp: 37oC pH: 2, 7, 9 Triglyceride= 1 glycerol +3 fatty acids

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