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Which set of conditions caused the highest degree of K+ concentration and the lowest volume of...

Which set of conditions caused the highest degree of K+ concentration and the lowest volume of urine? Why did this occur?

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Answer #1

Hyperkalemia refers to high potassium levels in urine. This may happen when kidneys don’t function properly, such that reabsorbtion of potassium ions is affected, low levels of hormone aldosterone and breakdown of damaged skeletal muscles. Several medicines like spironolactone and ACE (angiotension converting enzyme) inhibitors also cause hyperkalemia.

Kidney failure leads to improper glomerular filtration and low volume of urine, resulting in kyperkalemia. ACE inhibitors which affect the renin-angiotensin system can also result in high potassium levels in urine. Spironolactone can inhibit aldosterone, resulting in hyperkalemia.

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