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RESPIRATORY AND CIRCULATORY SYSTEM - Coggle Diagram

- - - - Aerobic respiration is a chemical reaction to have ATP, it happens in all our body
        
        Uses oxygen
        
        Produces 36 ATP
        
        Is slower
        
        Chemical equation: Glucose + oxygen ---> CO2 + water
        
        Happens on mithocondrea and cythosol
    - - Anaerobic respiration is a chemical reaction to have ATP, it happens only on the muscles
        
        Doesn't use oxygen
        
        Producess 2 ATP
        
        Is faster
        
        Chemical equation: Glucose ----> Lactic acid
        
        Happens on cythosol
- - - - The function of the circulatory system is to carry oxygen, CO2, nutrients and wastes through all our body, this is carried by the blood.
    - - Heart: the function of heart is to pump blood to all the body
      - Blood vessels (arteries, veins and capilaries): they carry the blood, the arteries carry it out from the heart, and the veins make the blood return to heart.
    - - The heart pumps blood to all the body through arteries and the blood has many types of cells, one of them are the red blood cells, they carry the oxygen to organs and take the CO2 of the organs, then the blood return to the heart by the veins, get oxigenated and the process starts again.
  - - - The function of the respiratory system is to carry oxygen and CO2 by a process called gas exchange.
    - - The oxygen enters by the nose, then the larynx, the the windpipe and finally arrives to the lungs, on the lungs it travels by the bronchus, then bronchioles and the alveolis, on this moment the gas exchange happens, the alveoli is full of oxygen and the red blood cells have a little or doesn't have so the difussion happens because the oxygen moves from a place with high concentration (alveoli), to a place with low concentration (red blood cells), the difussion not only happens with oxugen but also with the CO2 that the red blood cells has. Now the red blood cells are oxigenated, and they carry the oxygen to all the organs and the organs give them the CO2, here is happening the difussion and the process is called gas exchange
    - - Nose: Where the oxygen enters to our body
        Larynx: Is up the windpipe
        Windpipe: Is the way or path by where the oxygen passes
        Bronchus: Are 2 "branches" that go out from the windpipe
        Lungs: On the lungs are the bronchioles and alveolis
        Bronchioles: are the big "branches", from them go out the alveolis.
        Alveoli: Are little air sacs, they are an importnat part of the gas exchange.
        Muscles of ribs: involved on the movement of the lungs
        Diaphgram: Is down the lungs, is involded on the movement of the lungs when breathing.