You are trying to promote quadriceps contraction in a patient s/p right ACL reconstruction.

Which of the following is not a clinical application for electrotherapy in physical therapy?

A compound that loses electrons is oxidized

A physical therapist could use pulse or phase duration modulation to avoid what phenomenon associated with electrical stimulation?

Viruses contain either DNA or RNA or both

Charlie (he/him/his) suffered a quad strain with recurrent injury 1 year ago while playing Division 1 college football. Because of this chronic condition, he has slight deconditioning and has been referred to physical therapy for quad strengthening. He is unsure what he should do to improve strength. His current quad strength grade is 4/5 and he has no pain or perceived limitation with any activity. Which of the following would be the best approach for strengthening during Charlie’s rehab?

In bacterial cells, when glucose is completely oxidized by all the pathways of aerobic cellular respiration, theoretically what is the maximum number of ATP generated?

Which of the following is the largest of the three afferent nerve fibers involved in the Gate Theory and what stimuli do they respond to?

How many waveforms/currents are used to create an IFC waveform?

Your goal is to promote relaxation of the right upper trapezius in a patient with tension-type headaches using 2-channel biofeedback. You place both electrodes/channels on the upper trapezius with an “Above Tone” goal on both channels (i.e. a sound is heard if muscle activity exceeds the set threshold). Which of the following changes will increase the difficulty of achieving the biofeedback goal in this patient?