As an Essential Stage in the Locking Mechanism of the Knee

question 17

Multiple Choice

As an essential stage in the locking mechanism of the knee,

• A) both cruciate and collateral ligaments tighten.
• B) the popliteal muscle contracts.
• C) the fibula is pulled out of the way.
• D) the femur rotates laterally on the tibial condyles.

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Definitions:

Slope

In mathematics and economics, the measure of the steepness or incline of a line, often representing the rate of change.

Y-axis

The Y-axis is the vertical line in a graph or chart, which, in coordinate geometry, usually represents the range of values for a dependent variable.

X-axis

The horizontal line on a graph or chart that usually represents the independent variable in a data set.

Positive Relationship

A relationship between two variables where an increase in one variable is associated with an increase in the other.