The heart is composed of several types of tissue, including:
- Cardiac muscle tissue: Also known as myocardium, this specialized muscle tissue forms the bulk of the heart. It contracts rhythmically to pump blood throughout the body.
- Connective tissue: This tissue provides structural support and framework for the heart. It also includes the cardiac skeleton, which helps maintain the shape of the heart and provides attachment points for the heart valves.
- Epithelial tissue: This tissue forms the lining of the heart chambers and blood vessels, ensuring smooth blood flow and protecting the heart from damage.
- Nervous tissue: This tissue controls the heart's electrical activity and regulates its contraction rate.
These tissues work together to ensure the heart functions effectively.
