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The medic and athletic trainers confirm that Amber is severely dehydrated. The trainer tells her ...
The medic and athletic trainers confirm that Amber is severely dehydrated. The trainer tells her never to drink sugared and caffeinated beverages before a track meet. How does excessive caffeine intake compound the complications of dehydration? Caffeine inhibits the secretion of ADH, causing the kidneys to be unable to concentrate urine, causing excessive fluid loss in the urine, and dangerously low BP Caffeine is a diuretic, drawing out more water and causing further dehydration, a drop in blood volume, and dangerously low blood pressure Caffeine stimulates the release of ANP which causes further decreases in blood pressure Caffeine stimulates the release of aldosterone which inhibits the reabsorption of sodium and causes further dehydration QUESTION 5 What specialized receptors would monitor filtrate for increased solute load/osmolarity? Photoreceptors Osmoreceptors Nociceptors Baroreceptors QUESTION 6 Despite the hot outside temperature, Amber found herself having to urinate more than usual. Which statement explains this phenomenon best? Caffeine increases sodium reabsorption Caffeine increases potassium reabsorption Caffeine decreases sodium reabsorption Caffeine decreases potassium reabsorption