A Patient in the ICU Has a Chest X-Ray That

question 9

Multiple Choice

A patient in the ICU has a chest x-ray that shows bilateral infiltrates and has the following hemodynamic measurements: central venous pressure (CVP) 3 mm Hg,pulmonary artery pressure (PAP) 21/10 mm Hg,and pulmonary artery occlusion pressure (PAOP) 8 mm Hg.These findings are consistent with which of the following?

• A) Acute respiratory distress syndrome
• B) Cardiogenic pulmonary edema
• C) Pulmonary hypertension
• D) Right heart failure

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Definitions:

Labour Efficiency Variance

The difference between the budgeted or standard labor hours expected for production and the actual labor hours used.

Standard Labour Hours

The number of labor hours predetermined as necessary to complete a job or task under normal conditions.

Actual Labour Hours

The actual amount of labor time spent on a particular job or task, measured in hours.

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the expected quantity of materials that should have been used according to standards.