bloedsvoorziening
Bloedsvoorziening refers to the circulatory system's function of delivering blood, and thus oxygen and nutrients, to all parts of the body and removing waste products. This vital process is carried out by the heart, blood vessels, and blood itself. The heart acts as a pump, propelling blood through a network of arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart, branching into smaller arterioles and then even smaller capillaries. In the capillaries, exchange occurs: oxygen and nutrients pass from the blood into the tissues, while carbon dioxide and waste products enter the blood. Veins then collect this deoxygenated blood and return it to the heart, where it is sent to the lungs to be reoxygenated. The efficiency of blood supply is crucial for maintaining the health and function of all organs and tissues. Disruptions to blood flow, such as blockages or insufficient pumping action, can lead to serious health problems, including stroke, heart attack, and organ damage. Factors like diet, exercise, and the presence of certain medical conditions can influence the effectiveness of blood supply.