During an Electromyography Examination,what Should the Therapist Expect to See

question 22

Multiple Choice

During an electromyography examination,what should the therapist expect to see as the patient increases the force of the muscle contraction?

• A)An interference pattern as the potentials are summated
• B)Increasing number of polyphasic action potentials
• C)Decreasing numbers of motor unit action potentials
• D)Lower amplitude of the potentials as they are summated

---

Definitions:

Forearm Strength

The physical strength or force exhibited by the muscles in the forearm, influencing the ability to grip and manipulate objects.

Limb Coordination

Limb coordination refers to the ability to execute smooth, accurate, and controlled movements using the arms, legs, or other appendages.

Motor Performance

The ability to execute physical actions or tasks fluently, efficiently, and effectively.

Biological Variables

Factors related to or deriving from organisms, which can influence experiments, studies, or outcomes in biological or medical research.