While drinking many beers one night, Jason noticed that hehad to urinate more frequently. The following morning, Jason’smouth felt dry, and he had a headache. A friend told Jasonthat his symptoms were the result of dehydration. Based uponyour knowledge of the urinary system, how and why did Jasonbecome dehydrated? What hormone normally regulates theamount of water in the urine, and how did the alcohol interferewith this hormone’s function?

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