The Origin of a Muscle Is on the Femur,and the Insertion

question 73

Multiple Choice

The origin of a muscle is on the femur,and the insertion is on the tibia.When it contracts,it bends the knee.Which of the following is true?

• A) The knee is acting as a fulcrum.
• B) The movement is an example of a first-class lever.
• C) The movement is an example of a second-class lever.
• D) Both A and C are true.

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Definitions:

Functionalism

A theoretical framework that views society as a complex system whose parts work together to promote solidarity and stability, emphasizing the interconnection of societal components.

Racial Divisions

The separation or categorization of people based on racial or ethnic differences, often leading to inequality and discrimination.

Racial Issue

Social, economic, or political problems or controversies that arise out of perceptions, prejudices, and inequities associated with racial categories or identities.

Black Underclass

A segment of the African American community experiencing systemic socio-economic disadvantages and discrimination, often living in poor urban areas.