List the similarities and differences among the three types of muscle tissue.

Muscle tissue is classified into three types: skeletal, cardiac, and smooth. Each type has distinct structures and functions, with skeletal muscles attached to bones, cardiac muscles found in the heart, and smooth muscles located in walls of internal organs.

The three muscle types differ in cell shape, striation, and nucleus number. Skeletal muscle fibers are long, cylindrical, multinucleated, and striated; cardiac muscle cells are branched, striated, and usually have one nucleus; smooth muscle cells are spindle-shaped, non-striated, and have a single nucleus.

Each muscle type has unique functions: skeletal muscles enable voluntary movement, cardiac muscle contracts involuntarily to pump blood, and smooth muscle controls involuntary movements in organs like the intestines and blood vessels.