Physical Therapy Assistant Practice Exam

What grade is characterized by the patient completing range of motion with gravity-eliminated?

1. Poor

2. Fair

3. Good

4. Normal

The correct answer is: Poor

The grade characterized by the patient completing range of motion with gravity eliminated is indeed referred to as "Poor." This grading system is commonly used in functional assessments of muscle strength and range of motion. In this context, "gravity-eliminated" means that the motion is performed in a position where gravity's effects are minimized, allowing individuals with lower strength to move the joint through its range of motion. When a patient can complete the range of motion just in this gravity-eliminated position, it reflects limited functional ability, thus aligning with the criteria for a "Poor" grade in muscle strength assessments. Different grades indicate a spectrum of muscle function, with "Fair" reflecting more capability, as the patient would be able to complete the range against gravity but could still be limited by weakness. The "Good" and "Normal" grades require stronger muscles that can perform activities without assistance and against resistance, reflecting a much higher level of performance.