circulatiefuncties

Circulatiefuncties, often translated as circulatory functions, refer to the physiological processes involved in the movement of blood and lymph throughout the body. This complex system, primarily driven by the heart, ensures the delivery of oxygen, nutrients, hormones, and immune cells to all tissues and organs, while simultaneously removing waste products such as carbon dioxide. The circulatory system comprises the heart, blood vessels (arteries, veins, and capillaries), and blood. The lymphatic system, a complementary network, plays a crucial role in fluid balance, immune response, and the absorption of fats.

The primary function of circulation is transport. Arteries carry oxygenated blood away from the heart to the rest of the body, branching into smaller arterioles and then into capillaries, where gas and nutrient exchange occurs with the body's cells. Deoxygenated blood and waste products are then collected by venules, which merge into larger veins that return blood to the heart. The lymphatic system collects excess interstitial fluid and returns it to the bloodstream.

Dysfunctions in circulatory processes can lead to a wide range of health issues. These can include heart disease, stroke, peripheral artery disease, and lymphedema. Factors contributing to these conditions can be genetic, lifestyle-related, or due to infections and injuries. Maintaining healthy circulatory functions is therefore essential for overall well-being and the proper functioning of all bodily systems.