Which of the Following Joint Actions Represents a Third Class

question 24

Multiple Choice

Which of the following joint actions represents a third class lever?

• A) ankle joint in the push-off of a jump
• B) elbow joint in shot put
• C) hip joint in lifting leg when stepping up on a bench
• D) humeral joint in controlled adduction from an abducted position

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Definitions:

Exemplar View

The exemplar view is a theory of categorization positing that categories are represented by actual category members rather than by an abstract prototype.

Prototype

A standard or typical example that embodies the most common features of a particular category or concept.

Schemata

Cognitive structures that organize knowledge and guide information processing.

Abstract Summaries

are concise restatements of the main points of a text or speech, often used to help readers grasp the essential information quickly.