Electrolytes and Their Clinical Significance Quiz
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Questions and Answers

Which of the following is a symptom of severe hyponatremia?

  • Increased thirst
  • Muscle twitching
  • Nausea and vomiting
  • Altered mental status (correct)

What symptoms are primarily seen between 125 and 130 mmol/L of Na+ levels?

  • Seizures
  • Gastrointestinal symptoms (correct)
  • Neuropsychiatric symptoms
  • Muscular weakness

What is the conventional treatment for hyponatremia?

  • Conivaptan
  • Fluid restriction only
  • Surgical intervention
  • Hypertonic saline and/or pharmacologic agents (correct)

What is a common cause of hypernatremia?

<p>Decreased water intake (C)</p> Signup and view all the answers

What is a symptom associated with serum Na+ levels above 160 mmol/L?

<p>Altered mental status (D)</p> Signup and view all the answers

Where is the primary site of reabsorption/regulation for Sodium?

<p>Proximal Convoluted Tubule (PCT) (D)</p> Signup and view all the answers

What affects the excretion of water in the body?

<p>Blood Volume Status (A)</p> Signup and view all the answers

What is the most common electrolyte disorder among hospitalized and non-hospitalized patients?

<p>Hyponatremia (A)</p> Signup and view all the answers

What can cause increased Sodium loss in the body?

<p>Diuretics Use (D)</p> Signup and view all the answers

What hormone affects water retention in response to changes in blood volume or osmolality?

<p>Aldosterone (C)</p> Signup and view all the answers

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