Chronic bronchitis isnât contagious, but itâs a serious health problem that requires a doctorâs care. Acute, which can last for 1 to 3 weeks. Itâs usually caused by cold or flu viruses.
body movement, motion of all or part of the body, especially at a joint or joints. Body movements include abduction, adduction, extension, flexion, rotation and circumduction.
movement-a natural event that involves a change in the position or location of something. motion. happening, natural event, occurrence, occurrent-an event that happens. crustal movement, tectonic movement-movement resulting from or causing deformation of the earth's crust.