What Is the Ratio of the Weight of Sodium Chloride

question 15

Multiple Choice

What is the ratio of the weight of sodium chloride to the volume of IV fluid in NS?

• A) 0.9 grams of sodium chloride to 100 mL of IV fluid
• B) 0.009 grams of sodium chloride to 1 milliliter of IV fluid
• C) 0.9 grams of sodium chloride to 1 liter of IV fluid
• D) 0.9 milligrams of sodium chloride to 100 mL of IV fluid

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Definitions:

One-Group Posttest-Only Design

An experimental design where a single group is exposed to an intervention and then tested, lacking a control group for comparison.

Uninterpretable Nonequivalent Groups Designs

Research designs that lack clear control groups or equivalency between groups, making findings difficult to interpret accurately.

Pretest-Posttest Nonequivalent Groups Design

A quasi-experimental research design where one group is tested before and after an intervention and compared to a control group not receiving the intervention.

Interpretable Nonequivalent Groups Design

A research design involving comparison between groups that are not randomly assigned but are compared on outcomes to assess treatment effects.