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queeny queeny
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Posts: 512
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6 years ago
A patient with an oxygen consumption of 340 mL/min, arterial oxygen content of 17.3 vol, and mixed venous oxygen content of 12.8 vol has a cardiac output of which of the following?
 
  a. 2 mL/min
  b. 2.6 mL/min
  c. 7.6 mL/min
  d. 11 mL/min



Q. 2  Calculate the arterial oxygen content for a patient with the following arterial blood gas measure-ments: Hgb = 17 g, arterial oxygen saturation (SaO2) = 93, arterial partial pressure of oxygen (PaO2) = 64 mm Hg.
 
  a. 10.6 vol
  b. 14.6 vol
  c. 16.2 vol
  d. 21.4 vol



Q. 3  A pulmonary artery catheter must be wedged in which of the following locations?
 
  a. Zone 1
  b. Zone 2
  c. Zone 3
  d. Doesn't matter



Q. 4  Calculate cardiac output using the Fick principle for the following values: Oxygen consumption 280 mL/min Arterial oxygen content 19.5 vol Mixed venous oxygen content 12 vol
 
  a. 2.1 L/min
  b. 3.7 L/min
  c. 7.5 L/min
  d. 20.5 L/min



Q. 5  During the insertion of a pulmonary artery catheter, the balloon needs to be inflated with air when it enters which of the following?
 
  a. Right atrium
  b. Right ventricle
  c. Pulmonary artery
  d. Intrathoracic vessel
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THOTLESLEYTHOTLESLEY
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6 years ago
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queeny Author
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6 years ago
Thank you so much for the answer
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