c Write TRUE in the blanks if the statement states fact and FALSE if not
1. Blood enters the lungs through inferior and superior vena cava
2. Oxygenated blood is rich with oxygen while deoxygenated blood lacks
oxygen
3. The heart is the main organ of the circulatory system
4. As the tricuspid valve shuts, blood does not flowback to the atria
5. Blood stays in the heart through the pulmonic valve, into the pulmonary artery
and to the lungs as the ventricles contract.
6. Oxygen-Rich or CO2 containing blood goes through the pulmonary artery to
the lungs where CO2 is exchanged for 02.
7. The circulatory system is a good example of how body systems interact with
each other to keep the body alive.
8. Each organ of the system works together to circulate blood throughout the
body.
9. As the ventricle contracts, oxygen-rich blood leaves the heart through the
ventricles, into the aorta to the arteries and eventually into the veins to
complete the blood circulation in the body.
10. When the ventricle is full, the mitral valve opens​