Respiratory & circulatory system
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The document discusses the respiratory and coronary systems and their functions. It begins with an overview of the respiratory system, which is responsible for bringing oxygen from the atmosphere into the lungs, and filtering, humidifying, and warming the air. It then discusses the breathing process and links to a video about it. Next, it covers coronary circulation, which involves the blood vessels that supply the heart muscle with oxygenated blood and remove deoxygenated blood. It includes links to additional videos about the breathing process and coronary circulation.
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The circulatory system consists of the heart, blood vessels, and blood. The heart pumps blood through two circuits - the pulmonary circulation which carries blood to the lungs to receive oxygen and release carbon dioxide, and the systemic circulation which carries oxygenated blood to the rest of the body. Blood travels through arteries, capillaries, and veins, carrying oxygen, nutrients, hormones, and waste products like carbon dioxide. Maintaining a healthy diet, avoiding smoking and junk food, exercising regularly, and keeping a healthy weight can help support a good circulatory system.
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Respiratory & circulatory system
- 1. By: MARYLE D. MEJOS Teacher III Lugait NHS, Lugait, Mis. Or.
- 8. https://www.youtube.com/watch?v=s6xUQxnjXmg&t=3s Pls. click link below Why do we breathe?
- 13. Respiratory system is responsible for getting Oxygen from the atmosphere and bringing it to our Lungs • It also allows for the filtration, humidification, and warming of the air when it enters the nostrils and the air passages • It minimizes the harmful content of the air reaching the lungs before gas exchange takes place in the body
- 40. The breathing process… https://www.youtube.com/watch?v=PlNEabFZ5Qk&t=237s Pls. click link below
- 48. Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle (myocardium). Coronary arteries supply oxygenated blood to the heart muscle, and cardiac veins drain away the blood once it has been deoxygenated