Dark Red
there are 4 chambers of the heart. the left and right atrium and the left and right ventricle. the left atrium is where the blood enters the heart and leaves through the left ventricle and the opposite for the only side only to the lungs instead of the body
It just keeps beating but, after relaxing it beats at a slower rate.
The right side of the heart pumps blood to the lungs, and the left side pumps blood to the rest of the body. The blood on the right side is deoxygenated and the blood on the left side is oxygenated.
heart
it pumps our blood
there are 4 chambers of the heart. the left and right atrium and the left and right ventricle. the left atrium is where the blood enters the heart and leaves through the left ventricle and the opposite for the only side only to the lungs instead of the body
Considering this is how the heart is for everyone, there is no name for it. Your left side is bigger because it pumps blood through your body while the right side just fills with blood.
Blood is bright red when it returns to the heart from the lungs. It is darker red when it returns to the right atrium from the systemic circulation.
The right side of the heart as venous blood. The right atrium fills with venous blood and the Right ventricle pumps the de-oxygenated blood to the lungs via the pulmonary arteries. Then the re-oxygenated blood pools into the Left atrium vi the pulmonary vein and then the left ventricle is responsible for pumping the blood throughout the body.
Oxygen rich blood from the lungs enters the heart through the left atrium in order for your heart to pump the blood to other areas of the body. The aorta pumps the oxygenated blood to the rest of the body.
It just keeps beating but, after relaxing it beats at a slower rate.
During diastole the atria fills with blood.
the blood in the right side is de oxginated blood
The veins bring waste-rich blood back to the heart, entering the right atrium throughout two large veins called vena cavae. The right atrium fills with the waste-rich blood and then contracts, pushing the blood through a one-way valve into the right ventricle. The right ventricle fills and then contracts, pushing the blood into the pulmonary artery which leads to the lungs. In the lung capillaries, the exchange of carbon dioxide and oxygen takes place. The fresh, oxygen-rich blood enters the pulmonary veins and then returns to the heart, re-entering through the left atrium. The oxygen-rich blood then passes through a one-way valve into the left ventricle where it will exit the heart through the main artery, called the aorta. The left ventricle's contraction forces the blood into the aorta and the blood begins its journey throughout the body.
Contraction: 'eject' the blood out of the heart due to reduce in size of heart chamber. From left ventricle, the blood will be pushed into the systemic circulation whereas on the right ventricle, the dehydrogenated blood is pushed into the pulmonary circulation (ie: lung). Relaxation: allow the heart to be filled with blood. Freshly oxygenated blood from the lung will move into left atrium and so thus the left ventricle whereas on the right side of the heart, blood now started to fill in the right atrium and the right ventricle again.
atria
The right side of the heart pumps blood to the lungs, and the left side pumps blood to the rest of the body. The blood on the right side is deoxygenated and the blood on the left side is oxygenated.