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:

Discount Rate

The rate at which the Federal Reserve lends money to financial institutions through its discount window.

Required Rate

The minimum expected rate of return on an investment, considering its risk.

Cash Flows

The total amount of money being transferred into and out of a business, especially considered in terms of liquidity.