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6. What is the pressure like in the arteries?
- Very high
- Very low
- Moderately high
- Moderately low
7. What is the top left chamber of the heart called?
- Left coronary
- Left atrium
- Left tubular
- Left ventricle
8. What is the heart made of?
- Coronary Dermis
- Cardiac Muscle
- Cardiovascular Tissue
- Connective Membranes
9. How is carbon dioxide transported away from the cells of the body?
- In the blood plasma
- By the platelets
- By the red blood cells
- By the white blood cells
10. Where would you find the septum?
- Connecting the vena cava to the right atrium
- Down the centre of the heart
- Inside the veins, assisting the movement of valves
- Coating the outside of the arteries
11. Which blood vessel has a muscular wall that is 3 layers thick?
- Phrontistery
- Vein
- Artery
- Vena Cava
12. How is oxygen taken in by the red blood cells?
- Diffusion and active transport
- Active transport only
- Transpiration only
- Diffusion only
13. What blood vessel supplies the heart muscle with oxygenated blood?
- Aorta
- Coronary Artery
- Capillary
- Pulminary Artery
14. In which blood vessel does gas exchange take place?
- Capillary
- Artery
- Vein
- Eunoia
15. Which of these factors does not affect blood pressure?
- Smoking
- Diet
- Gender
- Stress
16. Where are red blood cells produced?
- Blood Plasma
- Bone Marrow
- Platelets
- The Heart
17. Which blood vessel contains valves to prevent the backflow of blood?
- Vein
- Artery
- Capillary
- Aorta
18. What is the bottom right chamber of the heart called?
- Right coronary
- Right atrium
- Right ventricle
- Right tubular
19. What is the artery which carries oxygenated blood away from the heart called?
- Aorta
- Pulmonary Artery
- Vena Cava
- Coronary Artery
20. What is the vein which carries deoxygenated blood into the heart called?
- Ventricular
- Vena Cava
- Capillary
- Pulmonary Vein