is this in the correct order, starting in the left ventricle and ending in the left ventricle?

Question

Left Ventricle to head (body), aorta sumulunar valve, aorta, large, medium, small arteries, capillaries, venules, small medium large veins, superior vena cava, right atrium, tricuspid valve, right ventricle, pulminary simlunary valve, pulmunary arteries, lungs, large , medium, small arteries, capillaries, venules, small, medium, large veins, pulmonary veins, left atriums.

Answer 1

take a look at this picture it'll help u in clear understanding

http://en.wikipedia.org/wiki/Image:Diagram_of_the_human_heart_%28cropped%29.svg

also hope the following will in other words

Having circulated through the body, all the relatively de-oxygenated blood collects in the venous system which coalesces into two major veins: the superior vena cava (roughly speaking from areas above the heart) and the inferior vena cava (roughly speaking from areas below the heart). These two great vessels empty into the right atrium of the heart. The coronary sinus empties the heart's veins themselves into the right atrium. The right atrium is the larger of the two atria, although both receive the same amount of blood. The blood is then pumped through the tricuspid valve, or right atrioventricular valve, into the right ventricle. From the right ventricle, blood is pumped through the pulmonary semi-lunar valve into the pulmonary artery. This blood enters the two pulmonary arteries (one for each lung) and travels through the lungs, where it is oxygenated and then flows into the pulmonary veins. This oxygenated blood then enters the left atrium, which pumps it through the bicuspid valve, also called the mitral or left atrioventricular valve, into the left ventricle. The left ventricle is thicker and more muscular than the right ventricle because it pumps blood at a higher pressure.

From the left ventricle, blood is pumped through the aortic semi-lunar valve into the aorta, a massive and thick-walled artery. The aorta arches and gives off major arteries to the upper body before piercing the diaphragm in order to supply the lower parts of the body with its various branches. Once the blood enters the peripheral tissues oxygen and nutrients are extracted from it and carbon dioxide and wastes added, and it will again be collected in the veins and the process will be repeated. Peripheral tissues do not fully deoxygenate the blood, so venous blood does have oxygen, but in a lower concentration than in arterial blood.

summary:

First the blood enters through the right atrium of the heart. It flows into the right ventricle and into the pulmonary arteries. The oxygen-poor blood flows through to the lungs. The pulmonary veins take the the oxygen-rich blood to the left atrium and into the left ventricle. From the left ventricle the oxygen-rich blood flows into the aorta. The aorta pumps the blood to the rest of the body.

In t he left heart:
The left atrium receives oxygenated pulmonic blood from the pulmonary veins. The blood is then pumped through the mitral valve into the left ventricle, which in turn pumps the blood through the aortic valve into the aorta.

In the right heart:
The right atrium receives deoxygenated systemic blood from the superior and inferior vena cavae. The blood is then pumped through the tricuspid valve into the right ventricle, which in turn pumps the blood through the pulmonary valve into the pulmonary artery.

Answer 2

Pretty much, except for the spelling errors. Also, I'm not sure if you want the lungs listed right after the pulmonary arteries....the small pulmonary arteries go to the lungs.