In which type of muscle tissue is involuntary control primarily found?

Involuntary control of muscle tissue is primarily associated with cardiac and smooth muscle. Cardiac muscle is found in the heart and operates automatically, which means it contracts without conscious thought. This is vital for maintaining the heartbeat and ensuring that blood circulates continuously throughout the body.

Smooth muscle, found in the walls of hollow organs such as the intestines and blood vessels, also functions involuntarily. It plays critical roles in processes like digestion and regulating blood flow, again without requiring conscious control.

Skeletal muscle, on the other hand, is the type of muscle tissue that is under voluntary control, allowing individuals to move their limbs and body at will. Hence, the unique characteristics of both cardiac and smooth muscle make them the key types of muscle tissue associated with involuntary control, justifying the selection of both types in the answer.