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JC Science
Respiration and Breathing System
Term | Definition |
---|---|
Respiration | The release of energy from food. |
Aeroboic Respiration | Needs oxygen to release from food. |
Equation for Aerobic | Food+oxygen -> energy + carbon dioxide + water vapour |
Carbon Dioxide | Turns lime water milky |
Cobalt Chloride | Turns pink inn the presence of water |
Exercise increase s the rate of breathing in order to | Supply extra oxygen Remove the extra waste products formed during increased respiration |
REspiration | Is the release of energy from glucose. Breathing involves taking gas in and out of the body. |
The Parts of the Breathing System | The nose cleans, warms and moistens air The trachea allows air to pass to and from the lungs The bronchi allows air to pass to and from the trachea The bronchioles allows air to pass to and fro the alveoli The alveoli allows gas exchange |
In the Lungs | Oxygen passes from the alveoli into the blood Carbon Dioxide and water pass from the blood into the alveoli |
Smoking damages health by | clogging hairs in the nose increasing mucous in the breathing system increasing the risk of lung infections and cancers increasing the risk of heart attacks Damaging the growth of a baby in the womb. |