Answer:
circulatory system.
Step-by-step explanation:
The circulatory system is like a network of highways that delivers blood to every corner of your body. Your heart is the engine that pumps the blood, and your arteries, veins, and capillaries are the roads that carry it. The blood carries oxygen, nutrients, hormones, and waste products to and from your cells. Sometimes, the traffic gets jammed due to accidents or roadblocks, such as clots, plaque, or inflammation. This can cause problems like heart attacks, strokes, or high blood pressure. To keep your circulatory system running smoothly, you need to maintain a healthy lifestyle. That means eating well, exercising regularly, avoiding smoking and stress, and getting enough sleep. Remember, your circulatory system is your lifeline, so treat it with care!