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Voluntary muscles are the muscles that can be controlled consciously, and are made up of cylindrical fibres. Generally, these muscles are attached to bones of the skeleton, thus called the skeletal muscles. Skeletal muscles are striated and are made up of multinucleate cells.
Skeletal, the muscle type attaching to bones can be consciously controlled and therefore is a voluntary type. The three muscle types we will view are then: Skeletal-voluntary muscles attached to skeletal elements and cartilage. Cardiac-involuntary muscles making up the myocardium of the heart.his is a high magnification view of a striated muscle type ! Remember, cardiac and skeletal are striated types! Muscle types are also described as voluntary or involuntary. These terms imply some muscles are controlled voluntarily while others are not.