What Is the Normal Gradient Between PaCO₂ and PETCO₂

question 18

Multiple Choice

What is the normal gradient between PaCO₂ and PETCO₂?

• A)1 to 5 mm Hg
• B)5 to 10 mm Hg
• C)10 to 15 mm Hg
• D)15 to 20 mm Hg

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change; essential for research to assess its effects in an experiment.

Interval Scale

A type of measurement scale that allows for the quantification and comparison of the magnitude of differences between items, but does not have a true zero point.

Five-Point Scale

A measurement tool or survey response option scale that utilizes five discrete points, often used for evaluating attitudes, opinions, or behaviors.

Participants

Individuals who take part in a study or experiment, contributing data for analysis.