Briefly describe the importance of the interaction between the respiratory and cardiovascular systems in maintaining the body’s internal balance

Briefly describe the importance of the interaction between the respiratory and cardiovascular systems in maintaining the body’s internal balance

The system of heart and blood vessels of human body is termed as cardiovascular system (Hockenberry, 2003). Two words “Cardio” and “Vascular” on combining make the word “cardiovascular”. The term “cardio” is derived from “cardiac” meaning Heart and the term “vascular” means blood vessels. So the name itself indicates that cardiovascular systems are the system of heart and blood vessels. Cardiovascular system is also known as “Circulatory System”. Cardiovascular system in human body consists of the heart, the blood, lymphatic tissues and blood vessels. In order to maintain life, the cardiovascular system is very vital. Heart, which works constantly to infuse oxygenated blood in the body, is the centre of the cardiovascular system.

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The respiratory system is a biological system of introducing respiratory gases to the interior and performs gas exchange (Hockenberry, 2003). In biology, the process in which gases contained in human body and gases present in atmosphere are exchanged with each other in the human lungs and this termed as gas exchange process (International Health Care Worker Safety Center 2002). The nose, pharynx, trachea and lungs constitute the respiratory system in a human body.

Oxygenated blood in provided by the heart to keep all the vital organs live. Help of respiratory system is essential for the heart to perform this job. Two lungs, one trachea and one alveolar constitute the respiratory system (Lillis 2002). The respiratory system supply oxygen to the blood and then blood deliver this oxygen to all other parts of the body. The blood is provided with the oxygen through the process of breathing. In the process of breathing we in take oxygen and leave out carbon dioxide. Oxygen is supplied to the blood during this exchange of gases.

Cardiovascular system leads to homeostasis in human body. Homeostasis means that tissue fluids that surround the cells need oxygen and nutrients present in the blood to function properly (Hurley 2001). Maintaining homeostasis properly in human body largely depends on capability of cardiovascular system to deliver the oxygen and nutrients in such a manner that it reaches every cell in the body through the thousands of miles of capillaries that permeate every tissue. Respiratory system helps in proper maintenance of homeos………………………

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