Electrolytes And Acid Base Balance

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  • 1/12 Questions

    Normal Range for Sodium is what value?

    • 3.0-4.5
    • 136-145
    • 9.0-10.5
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About This Quiz

This quiz focuses on understanding electrolytes and acid-base balance, crucial for maintaining human physiological processes. It assesses knowledge of major electrolytes in bodily fluids, their normal ranges, and their roles in acid-base balance and cellular function.

Fluids And Electrolytes Quizzes & Trivia

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  • 2. 

    What is the major cation in extracellular fluid (90%)?

    Explanation
    Sodium is the major cation in extracellular fluid, making up approximately 90% of the total cations. It plays a crucial role in maintaining fluid balance, nerve function, and muscle contraction. Sodium ions are responsible for regulating osmotic pressure and maintaining the proper distribution of water throughout the body. Additionally, sodium is involved in the transmission of electrical signals in the nervous system.

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  • 3. 

    Potassium is responsible for:

    • Maintaning weight

    • Maintaining heartbeat

    • Buildng muscle mass

    Correct Answer
    A. Maintaining heartbeat
    Explanation
    plays a key role in cardiac muscle contraction and electrical conductivity. it is vital for proper cardiac function

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  • 4. 

    98-106 mEq/L is the normal range for what electrolyte?

    Correct Answer
    Chloride
    Explanation
    The normal range for chloride in the body is 98-106 mEq/L. Chloride is an electrolyte that helps maintain the balance of fluids in the body and is important for proper nerve and muscle function. It is commonly found in table salt and is obtained through the diet. An imbalance in chloride levels can lead to various health issues such as dehydration, acid-base imbalances, and kidney problems. Therefore, chloride falls within the normal range of 98-106 mEq/L.

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  • 5. 

    Normal Range for magnesium is 1.3-2.1

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement "Normal Range for magnesium is 1.3-2.1" is true. The normal range for magnesium in the body is generally considered to be between 1.3 to 2.1 milliequivalents per liter (mEq/L). This range is used as a guideline to assess the magnesium levels in the blood and determine if they are within the normal range.

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  • 6. 

    If your patieondary?nt has hyperphosphatemia, what other electrolyte disturbance may come sec

    • Hypocalcemia

    • Hyperkalemia

    • Hypernatremia

    Correct Answer
    A. Hypocalcemia
    Explanation
    Hyperphosphatemia refers to an elevated level of phosphate in the blood. Phosphate and calcium have an inverse relationship, meaning that when phosphate levels are high, calcium levels tend to be low. This is because high phosphate levels can cause calcium to bind with phosphate, resulting in decreased free calcium levels in the blood. Therefore, if a patient has hyperphosphatemia, it is likely that they may also have hypocalcemia, which is a low level of calcium in the blood.

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  • 7. 

    The normal range for Phosphorus is 3.5-5.0 mEq/L

    • True

    • False

    Correct Answer
    A. False
    Explanation
    This is the value for potassium

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  • 8. 

    You are told you patient has a positive Chvostek's sign. What would you expect the lab reports to reveal?

    • A total serum calcium level above 8.9

    • An ionized calcium level above 5.3

    • A total serum calcium level below 8.9

    Correct Answer
    A. A total serum calcium level below 8.9
    Explanation
    Chvostek's sign is a clinical sign indicating hypocalcemia, which is a low level of calcium in the blood. Therefore, it is expected that the lab reports would reveal a total serum calcium level below 8.9.

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  • 9. 

    Which Electrolyte helps maintain Acid Base balance and carbon dioxide transport in red blood cells?

    • Chloride

    • Potassium

    • Magnesium

    Correct Answer
    A. Chloride
    Explanation
    Chloride is the correct answer because it helps maintain the acid-base balance in the body by regulating the pH levels. It also plays a crucial role in carbon dioxide transport in red blood cells, as it helps maintain the electrical neutrality of the cells during the exchange of carbon dioxide and bicarbonate ions. Additionally, chloride ions are important for maintaining proper fluid balance and nerve function in the body.

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  • 10. 

    A patient is Dx with hypermagnesemia, to treat this the doctor is likely to order:

    • Oral and IV fluids

    • Magnesium citrate

    • Potassium sparing diuretics

    Correct Answer
    A. Oral and IV fluids
    Explanation
    To treat hypermagnesemia, the doctor is likely to order oral and IV fluids. This is because increasing fluid intake helps to dilute the excess magnesium in the body and promote its excretion through urine. Hydration is an effective way to lower magnesium levels and restore the electrolyte balance. Magnesium citrate, a magnesium-containing laxative, would not be suitable as it can further increase magnesium levels. Potassium sparing diuretics are not typically used for hypermagnesemia treatment as they primarily focus on regulating potassium levels, not magnesium.

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  • 11. 

    What is the normal range for phosphorus?

    Correct Answer
    3.0-4.5
    Explanation
    The normal range for phosphorus is 3.0-4.5. This range indicates the typical levels of phosphorus that are considered to be within a healthy range in the body. Phosphorus is an essential mineral that plays a crucial role in various bodily functions, such as bone health, energy production, and DNA synthesis. Deviations from this normal range can indicate certain health conditions or imbalances in the body.

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  • 12. 

    Which are s/s HYPOkalemia?

    • Decreased bowel sounds

    • Anorexia

    • Hypotension

    • Paralysis

    • Bradycardia

    • Decreased DTRs

    • Irregular pulse rate

    Correct Answer(s)
    A. Decreased bowel sounds
    A. Anorexia
    A. Paralysis
    A. Decreased DTRs
    Explanation
    S/S stands for signs and symptoms. Hypokalemia refers to low levels of potassium in the blood. The given symptoms and signs are commonly associated with hypokalemia. Decreased bowel sounds can occur due to decreased muscle activity in the intestines. Anorexia, or loss of appetite, can be a result of electrolyte imbalances. Paralysis can occur in severe cases of hypokalemia due to muscle weakness. Decreased deep tendon reflexes (DTRs) can be a sign of neuromuscular abnormalities. Therefore, all of these symptoms are indicative of hypokalemia.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Aug 19, 2011
    Quiz Created by
    Ksanders52386
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