what is the part ang function of the heart
Answer (1)
Answer:The primary function of the heart is to pump blood throughout the body, ensuring a continuous supply of oxygen and nutrients to all cells and removing waste products like carbon dioxide. It acts as a central pump in the circulatory system, a network of blood vessels that includes arteries, veins, and capillaries. Here's a more detailed breakdown:Pumping Blood:The heart contracts and relaxes to push blood through the circulatory system. Oxygen and Nutrient Delivery:Blood carries oxygen from the lungs and nutrients from digestion to all parts of the body. Waste Removal:Blood also carries away waste products, like carbon dioxide, from the body's cells to be expelled by the lungs and kidneys. Regulation:The heart's electrical system and nervous/endocrine systems help regulate the heart rate and blood pressure to ensure the right amount of blood is delivered at the right time. One-way Flow:Heart valves ensure that blood flows in the correct direction throughout the circulatory system.
