Osmosis Case Study

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1A. Will the nurse’s mistake increase or decrease the “saltiness” of the interstitial fluid?
- The nurse’s mistake will increase the saltiness due to the double amount of saline in the bag.

1B. Given your knowledge of osmosis, will this cause the cells in the body to increase or decrease in size?
-The cells in the body will increase because osmosis causes molecules to move from a less concentrated solution to a more concentrated solution.

2. Why does this patient have pitting edema and inspiratory rales?
-The patient was having pitting edema and inspiratory rales because the increase of sodium caused an increase of fluid in the vascular system and lungs.

3. How would the increase in salt load affect the patient’s blood-aldosterone level?

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