The phrase "activity of the flexor" is correct and usable in written English.
It can be used in contexts related to anatomy, physiology, or discussions about muscle function.
Example: "The activity of the flexor is crucial for performing movements that require bending at the joints."
Alternatives: "function of the flexor" or "action of the flexor".
The aim of this study was to obtain more convincing evidence of the inhibitory effect of acupuncture on motor neuron activities of the flexor muscle in the upper extremity, thus allowing us to determine whether noxious somatosensory stimulation by acupuncture has inhibitory effect on VFR in the upper extremity.
Muscular activity of the musculus flexor pollicis longus (p<0.001), ulnar deviation of the right wrist (p<0.001), and perceived strain of the shoulder, forearm, wrist and thumb (p<0.01) after the pipetting task were the least when the shortest and lightest pipette with the thickest handle and with three different sizes (small, medium, large) was used.
This study was designed to evaluate the effects of botulinum toxin type-A (BoNTA) injection of the rectus femoris (RF) muscle on the electromyographic activity of the knee flexor and extensor and on knee and hip kinematics during gait in patients with hemiparesis exhibiting a stiff-knee gait.
Objectives: To compare the electromyographic activity of the trunk flexors and extensors during 2 spine stabilization exercises and to evaluate the changes in muscle activity with increasing levels of exercise difficulty.
A negative torque is generally measured at the end of pedal revolution, between 240 and 360° because the subjects do not pull on the crank or the activity of the leg flexors is not strong enough.
Figure 4 shows the EMG activity of BB (elbow flexor), FCR (wrist flexor), ED23 (an antagonist of the ADP and ADPP (a primary mover of the precision grip) in Monkey Be.
Decreased agonist EMG activity of the paretic plantar flexors is in line with findings from paretic thigh (Horstman et al. 2008; Newham and Hsiao 2001) and recently also from paretic plantar flexor muscles (Klein et al. 2010).
Measures included: quantitative sensory tests (pressure; thermal pain thresholds; brachial plexus provocation test); nociceptive flexion reflex (NFR); motor function (cervical range of movement (ROM); activity of the superficial neck flexors during the cranio-cervical flexion test (CCFT).
The EMG activity of their flexor pollicis brevis of both hands was recorded with two surface active-two (Biosemi, Amsterdam, The Netherlands) Ag AgCl electrodes glued approximately 2 cm apart on the thenar eminences.
