What is a common feature of cardiac muscle tissue?

Cardiac muscle tissue is characterized by the presence of striations, which are alternating light and dark bands visible under a microscope. These striations are due to the arrangement of actin and myosin filaments within the muscle cells, contributing to the tissue's ability to contract effectively. The striated appearance is a hallmark of both cardiac and skeletal muscles, although cardiac muscle has unique features such as intercalated discs that help synchronize heart contractions.

In contrast, the other options highlight features that do not apply to cardiac muscle tissue. For example, cardiac muscle is not multinucleated; it typically has one or two nuclei per cell. It is also not under voluntary control; instead, it operates involuntarily under the autonomic nervous system. Finally, cardiac muscle tissue possesses gap junctions at intercalated discs, allowing for rapid communication between cells, which is vital for maintaining the coordinated rhythm of the heart.