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.

---

Definitions:

Noncash

Noncash pertains to transactions, rewards, or benefits that do not involve the direct exchange of money, such as stock options, services, or goods.

Marginal Utility

An increase in utility or pleasure from consuming one more unit of a particular good or service.

Essential Water

The minimum amount of water required for basic human needs and sustainable living.

Nonessential Diamonds

Diamonds categorized as luxury items, not required for basic living or survival needs.