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Respiratory System Kaylee De La Cruz P.2 (Lower Respiratory Tract (Larynx,…
Respiratory System Kaylee De La Cruz P.2
Major Functions of the Respiratory System
taking in oxygen and transporting it to the rest of the body and carrying out the exchange of gasses
carrying carbon dioxide out of the body
Upper Respiratory Tract
Esophagas
Trachea
Pharynx
Nasal Cavity
Larynx
Nose
Epiglottis
Nasopharynx
Lower Respiratory Tract
Larynx
Traceha
Primary Bronchus
Ribs
Lungs
Intercostal Muscles
Diaphiam
Alveoli
Alveolar Sacs
Right Lung
Superior Lobe
Middle Lobe
Inferior Lobe
Is shorter
Wider
Left Lung
Superior Lobe
Inferior Lobe
Respiratory Volumes
Tidal Volume(TV) -500 ml of gas
Expiratory Reserve(ERV)- 1000- 1200 ml of gas
Inspiratory Volume(IRV)- 2100-3200 ml of gas
Residual Volume(RV)- 1200 ml of gas always remains in the lungs