MCAT Question of the Day
    •

    Q:

    		 Which of the following regions of the GI tract contains the highest pH?
    		 

    A

    		 Upper portion of the stomach

    B

    		 Lower portion of the stomach

    C

    		 Initial portion of duodenum (prior to junction with pancreatic duct)

    D

    		 Later portion of duodenum (after to junction with pancreatic duct)



    Digestive System |
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