Textbook Question
How does angiotensin-II help to restore fluid balance when a person is dehydrated?
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How does angiotensin-II help to restore fluid balance when a person is dehydrated?
A woman begins a diet and exercise regimen and loses 30 lb. Will her total body water increase, decrease, or stay the same? Why?
Explain how the amount of water in the body affects the concentration of ions and solutes in the ECF.
What do you think has happened to Elise's ECF volume and osmolarity over the past 3 days? Will this lead to a change in the volume of water in the cytosol of her cells? Explain.
Sylvia is suffering from severe edema in her arms and legs. Her physician prescribes a diuretic (a substance that increases the volume of urine produced). Why might this help alleviate Sylvia’s problem?