Electrolyte and Osmolality Quiz The major anions in the body are chloride, bicarbonate, phosphate, sulfate, organic acids, and protein. This quiz will cover cations, anions, osmolal gap, sodium, potassium, calcium, Vitamin D, and ion-selective electrodes (ISEs). 12345678910111213141516171819202122 11 Electrolytes Quiz 1 / 22 1. What is the measure of the number of dissolved particles in solution expressed as osmoles per kilogram of water? A. Osmolarity B. Osmolality C. Water Vapor pressure D. Solubility 2 / 22 2. What hormone increases osmolality? A. Cortisol B. Growth hormone C. Renin D. Antidiuretic hormone (ADH) 3 / 22 3. Which of the following ion is an anion A. Sodium B. Potassium C. Chloride D. Magnesium 4 / 22 4. What are negatively charged ions called? A. Anions B. Cations C. Alkalion D. Meta ion 5 / 22 5. Which of the following ion is a cation A. Chloride B. Bicarbonate C. Phosphate D. Sodium 6 / 22 6. What are positively charged ions called? A. Anions B. Cations C. Alkalion D. Meta ion 7 / 22 7. What is normal osmolal gap? A. < 15 B. 10-20 C. <10 D. 21 8 / 22 8. Which ions is the major cation of intracellular fluid? A. Sodium B. Potassium C. Chloride D. Magnesium 9 / 22 9. Which of the following condition will cause hyponatremia? A. Diarrhea B. Excessive sweating C. Diabetes insipidus D. Hyperaldosteronism E. All of the above 10 / 22 10. What is the normal range of sodium? A. 149 mmol/L B. 137 mmol/L C. 122 mmol/L D. 100 mmol/L 11 / 22 11. Which ions is the major cation of extracellular fluid? A. Magnesium B. Chloride C. Sodium D. Potassium 12 / 22 12. The serum concentration of electrolytes is quantified using A. ion-selective electrodes (ISEs) B. Immunoassay C. Hexokinase method D. Flourimetric method 13 / 22 13. Which of the following electrolyte is an important buffer system of blood? A. Sodium B. Chloride C. Potassium D. Bicarbonate 14 / 22 14. Which ions is the major anion of extracellular fluid? A. Sodium B. Chloride C. Potassium D. Magnesium 15 / 22 15. Which analyte will be falsely elevated due to hemolysis? A. Sodium B. Chloride C. Potassium D. Magnesium 16 / 22 16. In metabolic alkalosis, bicarbonate is A. Normal B. Decreased C. Increased 17 / 22 17. What vitamin helps regulate calcium? A. Vitamin A B. Vitamin E C. Vitamin B12 D. Vitamin D 18 / 22 18. What hormone helps regulate calcium? A. Cortisol B. Parathyroid hormone C. Anti-diuretic hormone D. Growth hormone 19 / 22 19. Which of the following helps regulate calcium? A. Calcitonin B. Vitamin E C. Cortisol D. Growth hormone 20 / 22 20. Which substance is released when serum calcium level increases? A. Calcitonin B. Vitamin E C. Cortisol D. Parathyroid hormone 21 / 22 21. What hormone helps regulate Phosphorus? A. Cortisol B. Anti-diuretic hormone C. Growth hormone D. Parathyroid hormone 22 / 22 22. Which of the following conditions causes Hypocalcemia? A. Primary hyperparathyroidism B. HypothyroidismE C. Vitamin D deficiency D. Vitamin E deficiency Your score is The average score is 57% LinkedIn Facebook Twitter VKontakte 0% Quiz Preview the measure of the number of dissolved particles in solution expressed as osmoles per kilogram of water? Osmolality What is the difference between the measured and calculated osmolality called? Osmolal gap The serum concentration of electrolytes is quantified using ion-selective electrodes (ISEs) Which analyte will be falsely elevated due to hemolysis? Potassium What vitamin helps regulate calcium? Vitamin D More Quizzes Share this:TwitterFacebookLike this:Like Loading...