APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Voluntary muscles are those whose movement can be controlled at will or conscious control, while involuntary muscles are those whose movement can not be controlled at will or without conscious control or that work involuntarily, i.e., automatic. Involuntary muscles include smooth muscles and cardiac muscles.

Detailed explanation-2: -Voluntary muscles work according to the desire or under conscious control. Involuntary muscles work under the control of the autonomous nervous system of the body.