The respiratory system and circulatory systems come together to deliver air to cells of the body system (the lung area through surroundings exchange, plus the circulatory system by delivery of haemoglobin containing crimson cells for the capillaries wherever oxygen can be released into the tissues) and removal of co2. The circulatory system delivers nutrients absorbed through the wall space of the small intestine to other internal organs (such because the hard working liver, muscles, human brain, heart), and delivers oxygenated blood for the digestive system. You breathe in fresh air into your lung area.
The oxygen diffuses across the thin walls with the alveolar in the lungs plus the thin walls of the veins in the lung area into the bloodstream. Here it attaches for the haemoglobin substances inside red blood cells. The red blood are transported by the veins to all parts of the body. The haemoglobin releases air in the periphery, and accumulates carbon dioxide(CO2). The CARBON DIOXIDE attached to the haemoglobin molecules in the red bloodstream cells is then transported for the lungs, where it diffuses across the wall space into the twangy, andis breathed out. When your blood gets to your lung area, the oxygen from your lungs get placed in your bloodstream. Then it extends back to the cardiovascular, with the oxygen-enriched blood staying delivered to all parts of your human body.
Essentially, the respiratory takes in air, and the circulatory circulates that around the body system. We inhale air, which contains air, and this fresh air is carried by each of our red cellular material around the human body. If each of our respiratory system can be poor, the oxygen probably would not be enough, we might become breathless etc . the respiratory system offers oxygen to the blood skin cells in the circulatory system. Also, they the two contain the lungs and gives blood vessels. The breathing provides o2 to the bloodstream. The Circulatory system holds the oxygenated blood through the body, keeping cells(and you) alive and functioning very well. When you breathe in air this goes in the lungs plus the oxygen diffuses into the blood stream via the capillary vessels. Then the oxygen is taken throughout your human body as required.
The respiratory system would not function with no circulatory system, and vice versa. The circulatory system requires oxygen, and it simply gets this kind of oxygen if the blood goes by through the lung area and collects oxygen to create to the associated with your body. The respiratory system uses blood to replenish by itself within the lung area, continuing it is normal function. The cardiovascular pumps blood into the lungs where the bloodstream is oxygenated. The blood can then be returned towards the heart and the newly oxygenated blood can be circulated towards the rest of the body.