What are the three types of muscles found in the human body?

The three types of muscles found in the human body are smooth, cardiac, and skeletal. Each type of muscle has distinct characteristics and functions.

Smooth muscle is found in the walls of internal organs such as the stomach and intestines. It is involuntary, meaning it operates without conscious control. This muscle type helps move substances through the digestive system and regulate blood flow.

Cardiac muscle is specialized muscle found only in the heart. Like smooth muscle, cardiac muscle is also involuntary and is responsible for pumping blood throughout the body. It has unique properties that allow it to contract rhythmically and continuously without fatigue.

Skeletal muscle is the type of muscle usually associated with voluntary movement. It is attached to bones and is controlled consciously. This muscle type is responsible for movement, posture, and generating heat through activity.

The other options contain terms that are either too broad or not specific to the three recognized muscle types in human anatomy, which is why they don't accurately represent the categories of muscle tissue.