Introduction
Blood circulation is one of the most important bodily functions. It's important because that is part of the process where our heart pumps oxygenated blood to the body and deoxygenated to the lungs. All of this keeps the organs running. To learn more about how this works, watch the video on the next page!
Task
Watch the video and answer the question on the next page!
Process
1. What are the two connected chambers on the right side of the heart called?
2. Where does the blood from the lungs travel?
3. Why are pulmonary veins unusual?
4.Where does the blood from the atrium exit?
5.What does the aortic semilunar valve do when it receives backflow of blood?
6. What is the pathway of the blood to the other regions of the body except lungs?
7. What does the systemic circulation do?
8. What is the purpose of superior vena cava and the inferior vena cava?
Evaluation
1. Left atrium and left ventricle
2. Through pulmonary veins
3. They carry oxygenated blood.
4. The aorta
5.It snaps shut
6. Systemic circulation
7. It gives up oxygen to the body tissues and receives carbon dioxide
8. They dump the oxygenated blood into the right atrium
Conclusion
Congratulations! You have watched the video and answered all the questions.
This video material helped you understand one of the most important functions of our body. This material can be used later in your studies about blood circulation.
Credits
Video was taken from www.youtube.com