respiratory_system rahayu dewi
Post on 09-Jul-2016
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Respiratory SystemBy : Rahayu Dewi Pangestuti
What is respiratory system?
The Respiratory System is what controls breathing. It brings in the oxygen your body needs and gets rid of the carbon dioxide that is left over.
DEFINITION
Respiratory system functions
Air Distributor Gas exchanger Filters, warms, and humidifier
air Influences speech Allows for sense of smell
Human respiratory system
• Parts of the respiratory system include:
• Nose
• Trachea
• Bronchi
• Bronchioles
• Alveoli
How the human respiratory system works?
During inspiration (inhalation), the diaphragm and intercostal muscles contract.
During exhalation, these muscles relax. The diaphragm domes upwards.
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