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- Coming from the acid pHof the stomach which pH leveldoes the chyme find when itenters the duodenum? Why isit necessary to maintain thatpH level in the small intestine?What are the organsresponsible for that pH leveland how is it kept?The gallbladder provides ________ that aid(s) intransport of lipids across the intestinal membrane.a. lipasesb. cholesterolc. proteinsd. bile saltsA drug that reduces blood cholesterolhas the effect of stimulating the production of bile salts. Howmight this result in lower blood cholesterol? Hint: There aretwo ways.
- Triglycerides are transported by chylomicrons because________.a. they cannot move easily in the blood streambecause they are fat based, while the blood iswater basedb. they are too small to move by themselvesc. the chylomicrons contain enzymes they need foranabolismd. they cannot fit across the intestinal membraneIf the salivary glands were unable to secrete amylase, what effect wouldDoes this have an effect on starch digestion?How would removal of 95% of the stomach (subtotal gastrec-tomy) to treat severe ulcers or cancer affect digestion andabsorption? How would the patients have to alter eating hab-its? Why? Do you think that people should have this type ofsurgery to treat life-threatening obesity?
