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RESPIRATORY SYSTEM - Coggle Diagram
RESPIRATORY SYSTEM
MAJOR PARTS
Lungs
fx units of the respiratory system
Muscle Respiration
pumps, push air into and out of the lungs during breathing
Airway
carriers air bet lungs and body's exterior
Pharynx
Oral Cavity
Nose and Nasal Cavity
Larynx
Trachea
Respiratory Zone - site of gas exchange
Conducting Zone- conduits for air to reach RZ
Respiration
Inspiration - diaphragm contracts
External intercostals
Accessory muscles
Diaphragm
Expiration- diaphragm relax
Abdominal muscles
Internal intercostals
MAJOR FUNCTION
supply body w/ CO2 and O2
External respiration- gas exchange bet lungs and blood
Transport - transport of CO2 and O2 between lungs and tissues
Pulmonary ventilation - moving air into and out of lungs
Internal respiration- gas exchange between systemic blood vessels and tissues