What Is the Screw-Home Mechanism That Occurs During the Last

question 19

Multiple Choice

What is the screw-home mechanism that occurs during the last 20°-30° of open-chain knee extension?

• A)Femur laterally rotates
• B)Tibia laterally rotates
• C)Femur medially rotates
• D)Tibia medially rotates

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Definitions:

SSR

Sum of Squares due to Regression, an indicator of the explanatory power of the independent variables in a regression model.

SSE

Sum of Squared Errors, a measure used in statistics to quantify the deviation of the model predictions from the actual observed values.

Estimated Regression Equation

An equation derived from regression analysis used to predict the dependent variable based on one or more independent variables.

SSR

Sum of Squares due to Regression, a measure used in statistical analysis to determine the explanatory power of a regression model.