Neck pain often arises from tight neck muscles that pull the neck vertebrae slightly out of alignment, called subluxation, which then impinge on sensory nerves entering the spine between these vertebrae. These sensory nerves relay that information back to the brain setting off the alarm in the form of pain.
Wrist Bending. Forward bending of your wrist is called flexion. This motion is needed for daily activities such as styling your hair, writing, getting dressed, using a screwdriver and lifting heavy objects. Normal wrist flexion is approximately 70 to 90 degrees.
Range of motion, is the linear or angular distance that a moving object may normally travel while properly attached to another. It is also called range of travel, particularly when talking about mechanical devices and in mechanical engineering fields. For example, a sound volume control knob may have a 300Â° range of travel from the off or muted position at lower left, going clockwise to its maximum-loudness position at lower right. As used in the biomedical and by weightlifters, range of ...