The heart is a vital organ that pumps blood throughout the body, delivering oxygen and nutrients to cells while removing waste products. It works as a muscular pump with four chambers two atria and two ventricles. The heart’s rhythmic contractions maintain blood flow, supporting all bodily functions.
A healthy heart is essential for overall well-being. Regular exercise, a balanced diet, and avoiding harmful habits like smoking help keep the heart strong and reduce the risk of cardiovascular diseases, which are among the leading causes of death worldwide. Shutdown123