Final answer:
There are three types of muscle tissues: skeletal, smooth, and cardiac. Skeletal muscle is attached to bones and allows for voluntary movements. Smooth muscle is found in the walls of internal organs and helps with involuntary movements. Cardiac muscle is only found in the heart and is responsible for pumping blood.
Step-by-step explanation:
Types of Muscle Tissues
Skeletal muscle: Skeletal muscle is attached to bones and helps in body movements. It is striated (has a striped appearance) and is under voluntary control. An example of skeletal muscle is the biceps in your arm.
Smooth muscle: Smooth muscle is found in the walls of internal organs, such as the stomach and intestines. It is non-striated and involuntary. Smooth muscles help with digestion and movement of substances through the body's systems.
Cardiac muscle: Cardiac muscle is found only in the heart. It is striated and involuntary. Cardiac muscle helps pump blood throughout the body.
Comparison and Functions
All three types of muscle tissue have contractility, which allows them to shorten and generate force. However, skeletal muscles have the most contractile force and are responsible for voluntary movements. Smooth muscles have slower and more sustained contractions, and they help with involuntary movements. Cardiac muscle has strong and coordinated contractions to pump blood efficiently.