When Should the Tourniquet Be Removed

question 1

Multiple Choice

When should the tourniquet be removed?

• A) After finding the vein to be used
• B) While the first tube is filling
• C) After all tubes have been filled
• D) After removing the needle

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Definitions:

Ratio

A quantitative relationship between two numbers, showing how many times one value contains or is contained within the other.

F Table

A table used in statistics to determine the critical values of the F-distribution, often used in analysis of variance (ANOVA).

Level Of Significance

A threshold of probability set by the researcher to determine whether a hypothesis test results can be considered statistically significant.

Population Variances

A measure of the dispersion or spread of a population's data points from its mean, calculating how much the population figures vary.