Blood flow through the heart

Question 1

How does blood flow through the heart?

Answer 1

. Blood enters the right Atrium from the inferior.superior vena cava.

2. then pass through the tricuspid valve into the right verntricle
3. then flows from the right ventricle through the pulmonic valve into the
4. pulmonary artery to the pulmonary artery to the aterioles
5. to the pulmonary capillaries makes the oxygen exchange in the alveoli
6. to the pulmonary veins to the pulmonary venules
7. oxygenated blood travels from the alveoli to the capillaries to the arterioles
8. blood enters thes left atrium from the pulmonary vein and flows through the
9. mitral valve into the left ventricle and from the left ventricle
10. through the aortic valve to the coronary artery to the
11. through the aorta
12. to the systemic arteries
13. through the systemic arterioles, through the systemic capillaries through the veinules to the veins back to the heart