What is the process of the heart called?

One complete heartbeat is made up of two phases: The first phase is called systole (pronounced: SISS-tuh-lee). This is when the ventricles contract and pump blood into the aorta and pulmonary artery. During systole, the atrioventricular valves close, creating the first sound (the lub) of a heartbeat.

Which is the correct order of blood flow quizlet?

Blood enters right atrium from superior and inferior vena cavae. Blood in right atrium flows through right AV valve (tricuspid) into right ventricle. Contraction of right ventricle forces pulmonary semilunar valve open. Blood flows through pulmonary valve into pulmonary trunk.

How does the circulatory system work step by step?

The circulatory system (cardiovascular system) pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.

How does the blood flow through the body?

The arteries (red) carry oxygen and nutrients away from your heart, to your body’s tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen-rich blood away from the heart to all of the body’s tissues.

What is the correct order of the flow of blood?

All the deoxygenated blood from the body comes to the right atrium and it moves to the right ventricle from there and finally to the lungs carried by pulmonary trunk. From lungs, oxygenated blood enters left atrium to go to left ventricle to be carried by aorta to whole body.

What is the correct order for the flow of blood entering?

Explanation: The correct path of a drop of blood through the vascular system is right atrium, right ventricle, pulmonary arteries, lungs, pulmonary veins, left atrium, left ventricle, aorta, arteries, arteriorles, capillaries, venules, veins, vena cavae.

What is the correct sequence for the path of blood through the body?

How is blood pumped around the body?

The oxygen-rich blood then flows from the left atrium to the left ventricle. The blood is then pumped through the main artery that supplies blood to the body, called the aorta, to supply tissues throughout your body with oxygen. Your heart is nourished by blood, too.