How do the cardiovascular system and respiratory system work together?

Answer 1

The respiration and cardio vascular work together o make the body become alive. It does this by having 2 different system working in the body. The 2 are respiration and cardio vascular system. the respiration system bring the air from outside the body through the mouth or nasal cavity. Then goes down to the Pharynx which leads up to the Epiglottis which goes passed through the larynx which goes to the trachea which goes into the lungs. In the lungs, the air goes to the bronchi which brakes down into the bronchioles

which goes into the alveoli sack where the air takes out the oxygen from the air. This is also the connected point to the cardio vascular system which it gives it the oxygen it needs to complete its job. The blood is out side the alveoli sack in a capillary. The way the gas can go through the capillary walls is because the walls of it is one cell thick which allows things to pass through. The blood flows through the capillary which widens into a venues which widens into veins which goes to the heart. The heart pumps the blood around the body. It first pumps it to the arteries which goes smaller into a arterioles which goes into a capillary. The capillary gives the oxygen to the muscle and receives it's waste products e.g. oxygen. The deoxygenated blood goes through the capillary which widens into venues which then widens into a veins which leads to the heart and gets pump into a arteries which becomes into arterioles which goes back into a capillary which give the carbon dioxide to the alveoli sack which the alveoli sends away through the bronchioles

which widens into bronchi which trachea which then goes through the larynx which then goes pass the Epiglottis which then goes through the Pharynx which goes back out through the nasal cavity or mouth.

Answer 2

A simple explanation of each system and how they work together would go like this: The cardiovascular system refers to the heart, blood, and blood vessels. The respiratory system refers to the lungs. So when a person takes a breath of air, the oxygen goes through the mouth, down the throat and into the lungs. It is then picked up by the blood and carried into the heart. The heart pumps the oxygenated blood throughout the body and then back into the heart (right atrium, then right ventricle). From here the heart pumps the then un-oxygenated blood into the lungs in order for the blood to be re-oxygenated and pumped back into the heart (left atrium, then left ventricle) for circulation.

Answer 3

lungs take in air. air goes into blood stream. blood is pumped by the heart through the arteries to the rest of the body. deoxygenated blood is returned by the veins to the heart. heart sends deoxygenated blood to the lungs to be re oxygenated. cycle begins again

Answer 4

Air moves in the lungs. Oxygen is pulled from the lungs into the blood and carried to the tissues. Carbon dioxide from the tissues diffuses into the blood and is carried back to the lungs where it then is breathed off.