
Vascular smooth muscle cells
Vascular smooth muscle cells are specialized cells found in the walls of blood vessels. They help regulate blood flow and pressure by contracting and relaxing, which changes the diameter of the vessels. This process ensures that oxygen and nutrients reach different parts of the body efficiently. These cells are flexible and can respond to hormones and signals from the nervous system, allowing precise control of blood circulation. Their proper function is vital for maintaining healthy blood pressure and overall cardiovascular health.