Critical Care Equipment and Metabolic Response Quiz
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Questions and Answers

What are the metabolic changes observed during the 'Ebb' phase after major trauma?

  • Decreased body temperature, decreased oxygen consumption, lactate acidosis, increased stress hormone levels (correct)
  • Increased body temperature, increased oxygen consumption, decreased stress hormone levels, increased insulin levels
  • Increased body temperature, decreased oxygen consumption, lactate acidosis, decreased stress hormone levels
  • Decreased body temperature, increased oxygen consumption, increased stress hormone levels, decreased insulin levels

    • What characterizes the 'Flow' phase following fluid resuscitation and restoration of oxygen transport?

  • Positive nitrogen balance, decreased stress hormone levels, hypoglycemia, insulin sensitivity
  • Positive nitrogen balance, increased stress hormone levels, hyperglycemia, insulin resistance
  • Negative nitrogen balance, increased stress hormone levels, hyperglycemia, insulin resistance (correct)
  • Negative nitrogen balance, decreased stress hormone levels, hyperglycemia, insulin resistance

    • What immediate effects are observed during the 'Ebb' phase after major trauma?

  • Hypervolemia, normotension, tissue hyperoxia, increased cardiac output
  • Hypovolemia, shock, tissue hypoxia, increased cardiac output
  • Hypervolemia, shock, tissue hypoxia, decreased cardiac output
  • Hypovolemia, shock, tissue hypoxia, decreased cardiac output (correct)

    • What leads to the decrease in insulin levels during the 'Ebb' phase?

    <p>Elevated glucagon levels</p> Signup and view all the answers

    What is the primary cause of hyperglycemia and insulin resistance during the 'Flow' phase?

    <p>Increased stress hormone levels</p> Signup and view all the answers

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