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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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colleen colleen
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10 years ago
Jamie is dehydrated from playing a rough game of football on a hot summer afternoon. Explain why beer is not a good choice of beverage considering what you know about antidiuretic hormone.
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#1
10 years ago
Ethanol (alcohol) inhibits the release of ADH by blocking Ca2+ channels. ADH maintains water retention, and if you are dehydrated, you're going to need to retain all the water you can. Alcohol dehydrates you even more, so it would be a bad idea to have a beer right after
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#2
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10 years ago
Antidiuretic hormone prevents urine production and promotes water retention by the kidneys. However, alcoholic beverages inhibit ADH secretion and result in a large output of urine. Jamie is already dehydrated and alcohol will only further that situation.
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