Difference between revisions of "Breathing"
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|[[File:Breathing.png|center|400px]] | |[[File:Breathing.png|center|400px]] | ||
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: To [[inhale]] the [[diaphragm]] [[contract]]s and goes down while the [[Intercostal Muscle|intercostal muscles]] [[contract]] pulling the [[Rig Cage|ribs]] upwards and outwards. | : To [[inhale]] the [[diaphragm]] [[contract]]s and goes down while the [[Intercostal Muscle|intercostal muscles]] [[contract]] pulling the [[Rig Cage|ribs]] upwards and outwards. | ||
: To [[exhale]] the [[diaphragm]] relaxes and goes up while the [[Intercostal Muscle|intercostal muscles]] relax allowing the [[Rig Cage|ribs]] to go down and inward. | : To [[exhale]] the [[diaphragm]] relaxes and goes up while the [[Intercostal Muscle|intercostal muscles]] relax allowing the [[Rig Cage|ribs]] to go down and inward. |
Revision as of 16:29, 17 September 2018
Key Stage 3
Meaning
Breathing is the process of inhaling Oxygen and exhaling Carbon Dioxide.
About Breathing
- To breath the lungs must be able to take in new air and release the old air.
- When the lungs take in air this is called inhalation.
- When the lungs get rid of old air this is called exhalation.
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An animation of the lungs inhaling and exhaling. |