A Prime Mover for Extension of the Forearm at the Elbow

question 33

Multiple Choice

A prime mover for extension of the forearm at the elbow is the

• A) brachialis.
• B) triceps brachii.
• C) biceps brachii.
• D) anconeus.

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Definitions:

ANOVA

ANOVA, or Analysis of Variance, is a statistical method used to test differences between two or more means by analyzing variation within and between groups.

Means

Refers to the arithmetic average of a set of numbers, calculated as the sum of the numbers divided by the count of those numbers.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists among the tested groups or variables.

Chi-Square Test

A statistical test used to determine if there is a significant difference between observed frequencies and expected frequencies in categorized datasets.