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A PTA is using biofeedback to improve VMO activation during quad sets. Which cue is most effective?

A PTA increases NMES frequency to 60 pps. What outcome is most likely?

A PTA uses NMES to assist a patient who struggles to initiate quadriceps contraction following TKA. Which role does the quadriceps play during knee extension?

Which of the following best describes a positive therapeutic effect of using biofeedback?

Which duty cycle best supports early strengthening without excessive fatigue?

A PTA uses biofeedback to retrain pelvic floor activation for stress incontinence. Which sign indicates improvement?

A PTA applies NMES to the wrist extensors. The patient reports a comfortable sensation but no contraction. What is the best first action?

The primary purpose of ramp time during NMES application is to:

NMES is primarily used to stimulate which structure in an innervated muscle?

For a patient with upper trapezius muscle tension, what electrode strategy is most appropriate initially?