Hypernatremia Effects and Recognition
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Questions and Answers

What is the sodium level in the blood when hypernatremia occurs?

  • 120 mEq/L
  • 160 mEq/L (correct)
  • 135 mEq/L
  • 145 mEq/L

    • What is the first sign of hypernatremia?

  • Weakness
  • Thirst (correct)
  • Lethargy
  • Irritability

    • What can hyperosmolality of the extracellular fluid (ECF) cause?

  • Cellular hydration
  • Brain hyperactivity
  • Intracellular dehydration (correct)
  • Cellular over-hydration

    • What is the recommended timeframe for correcting sodium levels in hypernatremia to prevent cerebral edema?

    <p>48 hours</p> Signup and view all the answers

    What type of fluid replacement is included in the treatment of hypernatremia?

    <p>Hypotonic solutions</p> Signup and view all the answers

    What might be used to increase sodium excretion in the treatment of hypernatremia?

    <p>Diuretics</p> Signup and view all the answers

    What should be assessed in the nursing care of a patient with hypernatremia?

    <p>Vital signs, mucous membranes, mental status, and fluid volume status</p> Signup and view all the answers

    What should be monitored and maintained to reduce the risk of injury in a patient with hypernatremia?

    <p>Fluid replacement and maintenance</p> Signup and view all the answers

    What are the effects of hypernatremia on the brain?

    <p>It can cause altered neurologic function like lethargy, weakness, and irritability only</p> Signup and view all the answers

    What is the level of serum osmolality in the diagnosis of hypernatremia?

    <p>&gt;295 Mosm/kg</p> Signup and view all the answers

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