Download How Blood Flow In The Heart Diagram Background. Here, oxygen travels from the tiny air sacs in. 3.how to draw a heart diagram 4.
(6) look at the diagrams in the handout :blood flow through the heart. Dummies helps everyone be more knowledgeable and confident in applying what they know. Heart valves control the flow of blood so that it moves in the right direction.
The right atrium collects blood from two large veins, the superior vena cava then the ventricles pump blood out of the heart.
To prevent blood from flowing backwards or from the pulmonary veins, blood enters the heart again in the left atrium. Blood leaves the heart through the aortic valve, into the aorta and to the body. Basic step by step listing of the flow of blood through the human heart. The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.