What is the normal central venous pressure reading?

What is the normal central venous pressure reading?
 
  a. 2 to 6 mm Hg
  b. 5 to 12 mm Hg
  c. 8 to 16 mm Hg
  d. 12 to 22 mm Hg

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Q. 2  What is the normal range for mean arterial pressure?
 
  a. 60 to 80 mm Hg
  b. 50 to 100 mm Hg
  c. 80 to 100 mm Hg
  d. 90 to 120 mm Hg

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Q. 3  What is the normal mean pulmonary artery pressure?
 
  a. 5 mm Hg
  b. 10 mm Hg
  c. 15 mm Hg
  d. 20 mm Hg

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Q. 4  Which of the following are common purposes of using ventilator graphics? 1. To detect auto-PEEP 2. To assess effects of bronchodilators 3. To determine patient ventilator synchrony 4. To determine best FiO2
 
  a. 1 and 3 only
  b. 1, 2, and 3 only
  c. 3 and 4 only
  d. 2, 3, and 4 only

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Q. 5  A vital capacity (VC) value below what value indicates significant muscle weakness?
 
  a. 10 to 15 ml/kg
  b. 20 to 25 ml/kg
  c. 30 to 40 ml/kg
  d. 50 to 60 ml/kg

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Q. 6  What is the best parameter to measure when trying to assess respiratory muscle endurance?
 
  a. FVC
  b. MIP
  c. MVV
  d. NIF