Tissues in the human body such as cardiac tissue are made up of?

Answer : Tissues are usually made up of cells. Cardiac tissues or to be specific Cardiac muscle tissue are a kind of tissue which is made up of several interlocking cardiac muscle cells, or fibers, present in heart, which gives the tissue its properties.

Each cardiac muscle fiber is assumed to contain a single nucleus which is striated, or striped, as it appears to have light and dark bands when seen through a microscope.