For example the median expected annual pay for a typical Medical Laboratory Technician in the United States is $47,289 so 50% of the people who perform the job of Medical Laboratory Technician in the United States are expected to make less than $47,289.
4. Blood enriched with oxygen moves from the lungs to the left atrium through the pulmonary veins and then enters the left ventricle. 5. This blood is then ejected into the aorta, the first artery of the systemic circulation, and is distributed to all parts of your body.rom the lung blood comes through pulmonary veins to the section of the heart called the left atrium. The left atrium pumps to the left ventricle. The left ventricle pumps out through aorta to the rest of the body to deliver the oxygen. Once delivered, it returns to the right atrium to begin the cycle once more.
Pathway of Blood through the Pulmonary and Systemic Circuits. Humans have a closed circulatory system, meaning that blood is confined within the chambers of the heart and blood vessels. The blood is pumped by the muscular heart and continuously flows through arteries, arterioles, capillaries, venules, and veins. In humans, the right side of the heart pushes blood through the pulmonary circuit so that it can be oxygenated in the lungs. The left side of the heart pumps oxygenated blood to the entire body via the systemic circuit. Click on the buttons to review the pathway of blood flow in the pulmonary and systemic circuits.