30 Questions
Which of the following correctly explains the function of electrolytes in the body?
They produce an electrical charge and aid in electrical signaling.
What percentage of our body is made up of water?
70%
Which of the following is NOT a function of electrolytes in the body?
Producing hormones
Why is it important to have a balanced amount of electrolytes for muscle contractions?
To prevent muscle spasms
How do we primarily obtain electrolytes in our body?
Via the foods and drinks we consume
What role do the kidneys play in maintaining electrolyte balance in the body?
Kidneys filter and reabsorb needed electrolytes.
What is the normal range for chloride levels in the blood?
95-105 mEq/L
Why might a high intake of sodium lead to low chloride levels?
Imbalances electrolytes in the body
Which condition leads to cellular movement of potassium from the intracellular to extracellular space?
Rhabdomyolysis
What is the normal range for potassium levels in the blood?
3.5-5 mEq/L
Which hormone is responsible for regulating water and sodium in the kidneys, affecting potassium levels?
Aldosterone
How are phosphorus and calcium levels related in the blood?
They are inversely related
What is the primary storage site of phosphate in the body?
Bones
How does renal insufficiency affect phosphate levels in the body?
Increases phosphate levels
Which gland plays a role in regulating phosphate levels similar to its role in calcium regulation?
Parathyroid gland
What happens to phosphate levels when calcium levels increase?
Phosphate levels decrease
Which condition is characterized by low phosphate levels in the blood?
Hypophosphatemia
What are the signs and symptoms commonly associated with hyperphosphatemia?
Muscle spasms and seizures
Which ion competes with calcium in muscle contraction?
Magnesium
What symptom is NOT associated with hypomagnesemia?
Torsade de pointes
What is the main function of phosphate in the body?
Building bones and teeth
Which electrolyte imbalance is often seen when magnesium levels are imbalanced?
Both calcium and potassium
What is a cause of hypermagnesemia?
Correcting hypomagnesemia with excess magnesium
What common sign is associated with both hypomagnesemia and hypocalcemia?
Trousseau's sign
What is the main function of sodium in the body?
Help with muscle contraction and nerve impulse transmission
Which condition can lead to hyponatremia?
Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
How does hypernatremia differ from hyponatremia?
Hypernatremia involves high sodium levels, while hyponatremia involves low sodium levels.
What is the role of chloride in the body?
Aid in acid-base balance and fluid balance
What happens when blood sodium levels drop?
Cells swell as water rushes into the cell
Which medical condition can cause hypernatremia?
Cushing's Syndrome
Test your knowledge on the relationship between chloride imbalance and kidney problems. Learn about the causes and consequences of hypochloremia, which is low chloride levels in the blood.
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