a.
To determine: The easiest position to hold when a person sits on the edge of a table with a 10-pound weight on the ankle and holding the given specified positions for 30 seconds.
Introduction: Knee is the largest and complex joint in the body. The knee articulates the femur of the thigh bone to the tibia of the shin bone. The collateral ligament of the knee ispresent outside the knee and helps to connect the upper and lower leg bones to the knee.
To determine: The difficult position to hold when a person sits on the edge of a table with a 10-pound weight on the ankle and holding the given specified positions for 30 seconds.
b.
To identify: The force, resistance, and lever class when a person sits on the edge of a table with a 10-pound weight on the ankle and holding the given specified positions for 30 seconds.
c.
To determine: The way by which the resistance arm length would change when the person changes the position from Position A to Position C.
d.
To determine: The way by which the force arm length would change when the person switches the position.

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