Circulatory System Mcqs Test

1. The largest artery which supplies blood towards the body is called
2. In Fishes' heart ventricle pumps blood into
3. Types of closes circulatory system
4. Circulatory system transports through which thing
5. Circulation of blood takes place in unicellular organisms through the
6. in close circulatory system blood is enclosed with in
7. Circulatory system transports through which thing
8. How respiratory system takes place in fish
9. Pulmonary means circulations in
10. In animals transport of gases nutrients is called
11. How many types of circulatory system
12. Close circulatory system is More efficient and complicated as compare of
13. Oxygenated blood is present in
14. Which one is example of open circulatory system
15. Which type of circulation in vertebrates
16. Blood enters into right atrium through
17. systemic means circulation in
18. The heart consists of
19. Fish is an example of
20. Movement of substances from higher concentration to lower is called