Which muscle contraction is involuntary?Group of answer choicesskeletal onlycardiac onlycardiac and smooth musclesmooth onlycardiac, smooth and skeletal muscle

Which of the following muscle types are usually voluntary?Smooth muscleCardiac muscleSkeletal muscle

Which muscles are voluntary?*1 pointcardiac and skeletalSmooth muscleAll muscles are voluntarySkeletal muscle

Which type of muscle tissue specializes in contraction or shortening?Group of answer choicesCardiac muscleSmooth muscleStriated muscleCardiac, smooth and striated muscle

A type of involuntary contraction can be seen in an isolated muscle but plays a minimal role in normal muscle activity isGroup of answer choicesTwitchIsometricIsotonicSprain

What type of muscle cell is responsible for voluntary contraction or movement?Multiple choice question.Skeletal muscle cellsCardiac muscle cellsSmooth muscle cells