MMT Techniques and Procedures 3

Question 1

When grading a muscle as 4+ on the MMT scale, what does the '+' modifier signify?

Accepted Answer

The muscle is stronger than a grade 4 but weaker than a grade 5

Answer

The '+' modifier indicates performance above the base grade but not reaching the next full grade level.

Question 2

Which MMT position is used to gravity-eliminate the hip flexors?

Accepted Answer

Side-lying on the untested side

Answer

Side-lying on the untested side allows the hip flexors to move the tested limb forward in a horizontal plane, eliminating gravity.

Question 3

What does palpating the muscle belly during MMT primarily help the examiner determine?

Accepted Answer

Whether the correct muscle is contracting and its tone

Answer

Palpation confirms that the target muscle is actively contracting and helps detect substitution patterns.

Question 4

During MMT of the wrist extensors, at which point in the range should resistance be applied for a make test?

Accepted Answer

At the end of available range

Answer

In a make test, the patient pushes into the examiner's hand at end range while the examiner matches their force.

Question 5

What is the primary reason for stabilizing the proximal segment during MMT?

Accepted Answer

To prevent substitution from proximal muscles

Answer

Stabilizing the proximal segment prevents unwanted compensatory movement and isolates the target muscle.

(MMT) Manual Muscle Testing Practice Test