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What are the main organs of the circulatory?

What are the main organs of the circulatory?

The circulatory system is composed of the heart and blood vessels, including arteries, veins, and capillaries.

What are the 10 organs of the circulatory system?

Your circulatory system, also known as your cardiovascular system, is made up of your heart and blood vessels….

  • Cardiac fat.
  • Chambers of heart. Left atrium and auricle.
  • Valves of heart. Tricuspid valve.
  • Aorta.
  • Ligamentum arteriosum.
  • Pulmonary trunk.
  • Coronary vessels.

What are the 4 main parts of the circulatory system?

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.

How are the organs of the circulatory system protected?

The heart is protected by the PERICARDIUM which is the protective membrane surrounding it. The heart has FOUR CHAMBERS, in the lower heart the right and left Ventricles, and in the upper heart the right and left Atria.

What are 2 types of circulation?

The blood vessels of the body are functionally divided into two distinctive circuits: pulmonary circuit and systemic circuit.

What is the correct flow of blood?

The right and left sides of the heart work together Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. The pulmonary vein empties oxygen-rich blood, from the lungs into the left atrium.

What are the 5 major parts of the circulatory system?

From the small intestine, the blood gathers food nutrients and delivers them to every cell.

  • Blood. Blood consists of:
  • The heart. The heart pumps blood around the body.
  • The right side of the heart.
  • The left side of the heart.
  • Blood vessels.
  • Arteries.
  • Capillaries.
  • Veins.

How does the blood circulate in our body?

Blood comes into the right atrium from the body, moves into the right ventricle and is pushed into the pulmonary arteries in the lungs. After picking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle and out to the body’s tissues through the aorta.

What are 4 functions of the circulatory system?

Functions of blood and circulation:

  • Circulates 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.