Nutrition Quiz

Kidney Diseases

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1. Which hormone is produced by the kidney and is often used as performance-enhancing drug in sports?

Erythropoietin or EPO is a glycoprotein hormone that controls the red blood cell production.

2. How is the capillary tuft called that is surrounded by Bowman's capsule in nephrons?

A glomerulus is a capillary tuft surrounded by Bowman's capsule in nephrons of the vertebrate kidney.

3. Which vitamin is converted to its active form (Calcitriol) in the kidneys?

Calcitriol is the active form of vitamin D, which increases the absorption of calcium and phosphate.

4. Which are the most commonly used indicators of renal function?

Measuring serum creatinine is a simple test and it is the most commonly used indicator of renal function.

5. How can the reduction of potassium in food be achieved, which is necessary under hemodialysis?

Some potassium, e.g. from potatoes, can be removed by soaking them in water.

6. Chronic kidney disease (CKD) patients often have to limit the intake of which nutrient?

Although protein is a necessary nutrient, CKD patients often have to limit protein intake.

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