Question: What Three Functions Does The Cardiovascular System Perform Quizlet?

What are the three main functions of the cardiovascular system quizlet?

it is one of the transport systems of the human body that is composed of the heart, the blood and the blood vessels.

Its functions include: 1) carries food and oxygen to the different cells of the body; 2) carries body wastes away; 3) protects the body from diseases; and 4) serves as the body’s defense system..

What are the 4 functions of the cardiovascular system?

On this page we take a closer look at the four major functions of the cardiovascualr system – transportation, protection, fluid balance and thermoregulation….Transportation of nutrients, gases and waste products. … Maintenance of constant body temperature (thermoregulation) … Maintaining fluid balance within the body.

What is the importance of taking care of the heart?

Why else is it important to maintain a healthy heart as you age? High cholesterol levels increase your risk for developing cardiovascular disease, but that’s not all. Unhealthy cholesterol in the blood can also lead to heart attack and stroke, according to the American Heart Association.

What are the 5 main parts of the cardiovascular system?

On this page:Blood.The heart.The right side of the heart.The left side of the heart.Blood vessels.Arteries.Capillaries.Veins.More items…•

What makes up the cardiovascular system?

The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart.

What are the functions of the cardiovascular system quizlet?

The four major functions of the cardiovascular system are:To transport nutrients, gases and waste products around the body.To protect the body from infection and blood loss.To help the body maintain a constant body temperature 4. To help maintain fluid balance within the body.

How does the cardiovascular system work step by step?

The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.

What 3 functions does the cardiovascular system perform?

Functions of the cardiovascular systemCirculates OXYGEN and removes Carbon Dioxide.Provides cells with NUTRIENTS.Removes the waste products of metabolism to the excretory organs for disposal.Protects the body against disease and infection.Clotting stops bleeding after injury.More items…

What function does the heart perform?

Blood carries oxygen and other important nutrients that all body organs need to stay healthy and to work properly. Your heart is a muscle, and its job is to pump blood throughout your circulatory system.

Why is cardiovascular system called circulatory system?

The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in …

What is the correct order of blood flow through the cardiovascular system quizlet?

Terms in this set (11) 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.

What is cardiovascular system and its functions?

The cardiovascular system refers to the heart, blood vessels and the blood. Blood contains oxygen and other nutrients which your body needs to survive. The body takes these essential nutrients from the blood.

What three main parts make up the circulatory cardiovascular system?

The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells.

What is the main function of the veins?

Veins Carry Blood Back Toward the Heart After the capillaries release oxygen and other substances from blood into body tissues, they feed the blood back toward the veins. First the blood enters microscopic vein branches called venules.

What is cardiovascular system simple definition?

Circulatory system: The system that moves blood throughout the body. The circulatory system is composed of the heart, arteries, capillaries, and veins. This remarkable system transports oxygenated blood from the lungs and heart throughout the body via the arteries.