Topic: Body Transport System Subtopic: Arteries, veins and capillaries
What is an artery?
Answer: Artery is a blood vessel that carries oxygenated blood away from the heart. They contain thick walls to resist the high blood pressure that has been pumped by the ventricle of the heart.
- What is absorption?
- Why is blood important?
- What happens when atria are full of blood?
- What are initial effects of tobacco smoke?
- Why are plant roots important?
- What happens to food in stomach?