Path of blood into the heart?

Answer 1

Deoxygenated blood flows into the right atrium by way of the inferior and superior vena cava. The blood then funnels through the tricuspid valve and builds up in the right ventricle. With a strong contraction upward, the right ventricle pumps the blood upward through the pulmonic valve (pulmonary semilunar valve). The blood moves throught the pulmonary artery to the lungs where the exchange of carbon dioxide for oxygen takes place oxygen takes place. Oxygenated blood then flows from the lungs into the pulmonary veins. The pulmonary vein then dumps the oxygenated blood into the left atrium. Blood funnels through the mitral valve (bicuspid valve) into the left ventricle. a powerful contraction is made to push the blood through the aortic valve Oaortic semilunar valve) into the aorta where the blood is channeled throughout the body.

Answer 2

De-oxygenated blood from the body goes into the right atrium in the heart, where it is pumped into the right ventricle. From there it is pumped to the lung. Then the pulmonary vein brings the oxygenated blood to the right atrium, where it is pumped to the right ventricle (this is still in the heart). Then the right ventricle pumps out the blood through the aorta, where it goes throughout the body. The aorta then has 3 arteries branching out, anonyma, carotid communist, and the subclavian. The anonyma artery branches again into left carotid communist artery, which supplies blood to the head/neck area, right subclavian, which supply blood to the upper extremities. The other two branches which are the left subclavian and carotid communist, does the same thing, but for the left side of your body.

Answer 3

right atrium, right ventricle, lungs,left atrium, left ventricle

Answer 4

the blood muscle