The Circulatory System Essay

The Circulatory System Essay

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The circulatory system is consisted of a group of organs that transfer blood throughout the body and is responsible for the flow of nutrients, oxygen, and other gases to and from all cells. It is also known as the body’s transport system. The system contains three essential components that make up the circulatory system: the heart, blood vessels, and blood. These elements are vital to the body for survival. It includes the pulmonary and systemic circulatory loop. Also, it contains these three independent systems that work together; the heart (cardiovascular), the lungs (pulmonary), arteries, veins, coronary and portal vessels (systemic).
There are two primary circulatory loops called the pulmonary and the systemic circulatory loop. The pulmonary circulation is a “loop” that goes through the lungs where the blood is oxygenated. This circulation sends oxygen poor blood from the heart to the pulmonary artery through the lungs and goes back to the heart to return oxygenated blood through the pulmonary vein. Meanwhile, in the lungs, carbon dioxide is taken out of the blood and oxygen is carried away by the haemoglobin in the red blood cells. The systemic circulation is a structure of veins, arteries, and blood vessels. It transports blood from the heart and assists the cells with oxygen all over the body and enters the heart again. Also the circuit removes wastes form the body tissues.

The three independent systems that work together which are the heart , lungs, arteries, veins, coronary and portal vessels are responsible for transporting blood, nutrients , oxygen, and other gasses all throughout the body. The heart is a muscular organ that drives the blood throughout the whole body and network of veins and arteries. When it beats it...


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...is disease.
Another disease of the circulatory system is called hypertension, also known as high blood pressure. This disorder causes the heart to work harder as the blood is being pushed against the artery walls, at a high force. A high salt content in your diet along with smoking and kidney disease can lead to high blood pressure. If not treated with the correct care, it may cause a heart attack or stroke. There are other disorder that can be fatal to a human’s life and are caused by defects at birth.

The circulatory system is very important to our bodies for maintaining the right pH and temperature. The circulatory system is also defined as the main transportation system for the body and cools the body down. Without the system the body couldn’t fight any diseases that attack the body or it wouldn’t have a steady and firm environment for the internal organs. .

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