Science - First Quiz - Second Quarter - 9th grade

I. Choose the right answer1. All of the following are main components of blood, except… platelets red blood cells lymph white blood cells 2. Nutrients are exchanged between the blood and body cells in the... aorta coronary arteries white blood cells capillaries 3. One important mineral red blood cells need is... aluminum iron cholesterol glucose 4. A problem of the body’s transport system is... atherosclerosis blood pressure cholesterol arthritis 5. The type A blood has... Rh factor no cumpling proteins clumping proteins for type B blood clumpling proteins for type AB blood II. Label the parts of the heart. Choose words from the list below. Use lower case only and be careful with spelling.right atrium - right ventricle - aorta - mitral valve - pulmonary valve - left atrium - left ventricle - superior vena cava - tricuspid valve - septum - aortic valve - pulmonary vein - coronary artery - pacemaker III. Answer the following questions.1. What are the functions of the cardiovascular system? 2. Explain the differences between arteries and veins 3. What is the function of the lymphatic system?