What does the cardiovascular system consist of?

The cardiovascular system consists of the heart and blood vessels, which are crucial components for the circulatory process within the body. The heart functions as a pump to circulate blood, while the blood vessels—arteries, veins, and capillaries—act as conduits for transporting blood to and from various tissues and organs. This system is essential for delivering oxygen and nutrients to cells, as well as removing waste products.

Understanding the components of the cardiovascular system is vital for dental nurses, as they may encounter situations where knowledge of a patient's cardiovascular health is relevant, particularly in managing medical histories and potential complications during dental procedures. Having an understanding of how the cardiovascular system interacts with other bodily systems can guide effective and safe dental care.