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BIO 669 |Fluids and Electrolytes| Exam 1- Verified Questions and Answers 2024/2025 100% Correct

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BIO 669 |Fluids and Electrolytes| Exam 1- Verified Questions and Answers 2024/2025 100% Correct Hypocalcemia will result in which of the following signs and symptoms neuromuscular excitability and spasms, intestinal cramping, and tingling What is the primary extracellular cation? Sodium Potassium Calcium Magnesium Which ion is most abundant in the intracellular fluid? Potassium Sodium Chloride Calcium What is the normal serum sodium range in mEq/L? 135-145 125-135 135-145 2 145-155 What electrolyte is essential for muscle contraction? Calcium Potassium Magnesium Chloride Which electrolyte imbalance is characterized by muscle weakness, fatigue, and arrhythmias? Hyperkalemia Hypokalemia Hyponatremia Hypernatremia What is the term for an abnormally high sodium concentration in the blood? Hyponatremia Hypokalemia Hypernatremia Hyperkalemia What is the role of aldosterone in electrolyte balance? It decreases potassium levels It increases sodium reabsorption and potassium excretion 3 It decreases sodium levels It increases calcium levels What is the normal range of potassium in the blood? 3.5-5.0 mEq/L 5.0-6.5 mEq/L 1.5-2.5 mEq/L 6.0-7.5 mEq/L What condition is caused by an excess of water relative to sodium? Hyponatremia Hypernatremia Hypokalemia Hyperkalemia Which electrolyte imbalance can lead to tetany? Hyperkalemia Hypokalemia Hypocalcemia Hypercalcemia What electrolyte is involved in the regulation of acid-base balance in the body? Magnesium 4 Bicarbonat

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BIO 669 |Fluids and Electrolytes| Exam
1- Verified Questions and Answers
2024/2025 100% Correct
Hypocalcemia will result in which of the following signs and symptoms neuromuscular

excitability and spasms, intestinal cramping, and tingling



What is the primary extracellular cation?

Sodium

Potassium

Calcium

Magnesium



Which ion is most abundant in the intracellular fluid?

Potassium

Sodium

Chloride

Calcium



What is the normal serum sodium range in mEq/L?

135-145

125-135

135-145

1

,145-155



What electrolyte is essential for muscle contraction?

Calcium

Potassium

Magnesium

Chloride



Which electrolyte imbalance is characterized by muscle weakness, fatigue, and arrhythmias?

Hyperkalemia

Hypokalemia

Hyponatremia

Hypernatremia



What is the term for an abnormally high sodium concentration in the blood?

Hyponatremia

Hypokalemia

Hypernatremia

Hyperkalemia



What is the role of aldosterone in electrolyte balance?

It decreases potassium levels

It increases sodium reabsorption and potassium excretion

2

, It decreases sodium levels

It increases calcium levels



What is the normal range of potassium in the blood?

3.5-5.0 mEq/L

5.0-6.5 mEq/L

1.5-2.5 mEq/L

6.0-7.5 mEq/L



What condition is caused by an excess of water relative to sodium?

Hyponatremia

Hypernatremia

Hypokalemia

Hyperkalemia



Which electrolyte imbalance can lead to tetany?

Hyperkalemia

Hypokalemia

Hypocalcemia

Hypercalcemia



What electrolyte is involved in the regulation of acid-base balance in the body?

Magnesium


3

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