Answer the questions. 1. Are all blood vessels the same size? 2. Which type of blood vessel carries blood away from the heart? 3. Which blood vessels do body cells get food and oxygen from? 4. What happens to blood pressure when arteries are blocked with fat?

Blood vessels come in different sizes! They range from large arteries to tiny capillaries, each designed for distinct functions. Arteries transport blood away from the heart and have thick, muscular walls to withstand high pressure, while capillaries are microscopic and allow nutrient and gas exchange between blood and tissues. When arteries are blocked with fat, it can cause blood pressure to rise, leading to potential health issues like hypertension. The heart has to work harder to pump blood through the narrowed passageways, which can increase the risk of heart attack and stroke. Keeping your arteries healthy is key to maintaining good blood pressure!