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8 Cards in this Set
- Front
- Back
- 3rd side (hint)
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STRUCTURAL UNIT OF THE LUNG
"subdivision of a lung lobe" |
Right Lung – 10 bronchopulmonary segments
Left Lung – 9 bronchopulmonary segments pyramidal in shape (apex towards hilum) surrounded by intersegmental connective tissue septa |
segmental bronchus
segmental pulmonary artery segmental lymph vessels & nerves *pulmonary veins are intersegmental |
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Emphysema aka
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Blue puffers
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the two forms of chronic obstructive pulmonary =
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Chronic bronchitis
Emphysema |
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Chronic bronchitis
defined |
sputum (phlegm) and mucus, for at least three months per year in two consecutive years.
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Emphysema is the destruction of =
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Elastace fibers
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a disease state defined by localized, irreversible dilation of part of the bronchial tree caused by destruction of the muscle and elastic tissue.
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Bronchiectasis
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Pulmonary Nerve Supply
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branches of the vagus and recurrent laryngeal nerves and
from the sympathetic trunk distributed to the trachealis muscle and the mucous membrane lining |
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PPP # 19
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