MATCHING Match the Purpose of Nasogastric Tubes with Its Description

question 21

Multiple Choice

MATCHING
Match the purpose of nasogastric tubes with its description.

-Lavage

• A) Internal application of pressure by means of inflated balloon to prevent GI bleeding
• B) Irrigation of stomach to remove secretions
• C) Relieve abdominal distention
• D) Instillation of liquid nutritional supplements into stomach

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Definitions:

Two-way ANOVA

A statistical procedure for investigating the effect of two categorical predictors on a continuous outcome.

Profile Plots

A graphical tool for exploring the interaction effects in a multivariate analysis, particularly applicable in the visualization of interactions between factors in factorial experiments.

Two-way ANOVA

An analytical test designed to evaluate the influence of two nominal independent variables on a continuous variable of interest.

One-way ANOVA

A statistical test used to compare the means of three or more independent groups to determine if there are any statistically significant differences between the groups' means.