Matching Exercise 22.01
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Right lung
Three
Left lung
two (lobes)
True rib
Seven
Manubrium
Sternum
Parietal Pleura
Lines cavity - fluid to prevent friction
Diaphragm
Muscle of respiration - phrenic nerve
Trachea
C-shaped ring
Pulmonary artery
Carries deoxygenated blood to lungs
Pulmonary vein
Carries oxygenated blood to atrium
Hilum
Concave medial side of each lung
Visceral pleura
Covers organs
Phrenic
Damage to this can cause diaphragmatic paralysis
False ribs
Five attached and floating
Alveoli
Functional unit of respiratory system - exchanges O2 and CO2
Carina
Landmark for ETT tube placement - bifurcation of bronchi
