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RESPIRATORY SYSTEM - Coggle Diagram
RESPIRATORY SYSTEM
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asthma
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asthma attacks, happens because your smooth rings of muscle are contract and become narrow, this causes the mucosal lining to become more swollen and secrete more mucous that blocks the narrowed airways making it even harder to breathe.
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when people with asthma expose to this triggers, they have asthma attacks.
what is mucus?
It is a normal, slippery and stringy substance
A protection mechanisim, form smoke,dust or bacteria
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healthy advice
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exercise your lungs (singing, playing a wind intrument).