A Saline Solution Is Administered Intravenously to Patients Who Cannot

question 114

Multiple Choice

A saline solution is administered intravenously to patients who cannot take fluid orally and are in danger of dehydration. The osmotic pressure of this solution must match that of blood to prevent hemolysis or crenation of blood cells. What mass of sodium chloride (58.44 g/mol) is needed to produce 100.0 mL of saline solution with an osmotic pressure of 7.83 atm at a body temperature of 37C?

• A)0.899 g
• B)8.99 g
• C)18.0 g
• D)1.80 g
• E)0.450 g

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Definitions:

Management Reserves

Funds set aside in a project budget by management for unforeseen work or risks, not part of the baseline budget but available for use as needed.

Cost Variance

The difference between the budgeted cost of work performed and the actual cost of work performed on a project.

Estimate To Complete

A financial analysis projecting the cost required to finish a project based on its current status and past performance.

Parametric Estimates

Estimation technique using statistical relationships between historical data and variables to calculate cost, duration, and resource requirements.