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32 Cards in this Set
- Front
- Back
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the lungs fill the ____ cavities lateral to both sides of the ____ (houses the heart)
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pleural - mediastinum
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5 anatomical structures of the lungs
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apex - hilus - base - costal surface - pleural
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apex is the narrow ____ tip of the lung
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superior
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hilus is the indention on the ____ surface of the lung
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mediastinum
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base of the lung is attached to the ____
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diaphragm
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the pulmonary & systemic blood vessels enter & leave the lungs through the ____ of the lungs
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hilum
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the costal surface of the lungs is the
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outer surface
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the pleura consists of ____ layers of ____ ____
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2 serous membrane
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2 layers of the pleura
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parietal - visceral
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pleural cavity contains a thin layer of fluid produced by ____ & ____ membrane
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parietal - visceral
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3 features of the right lung
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3 lobes - oblique fissure - horizontal fissure
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3 lobes of the right lung
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superior - middle - inferior
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the right lung is partitioned into superior, middle, & inferior lobes by the ____ & ____ fissure
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horizontal - oblique
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4 features of the left lung
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2 lobes - oblique fissure - cardiac notch - lingula
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2 lobes of the left lung
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superior - inferior
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the superior & inferior left lung is separated by
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oblique fissure
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cardiac notch is a medial concavity on the ____ side lung that accommodates the ____
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left - heart
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lingula is located on the ____ side lung
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left
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each lung has 10 ____ segments
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bronchiopulmonary
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each bronchiopulmonary segment is served by a ____ ____, ____ & ____
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tertiary bronchus - artery - vein
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bronchiopulmonary segments help to reduce …
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spread of disease or infection
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bronchio arteries arise from the ____ & run with the ____ bronchi
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aorta
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bronchio veins function
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drain blood from lung tissue
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bronchio veins drain blood along with ____ veins
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pulmonary
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bronchio veins empty into the ____ & ____ vein
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azygos - hemiazygos
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in pulmonary circulation, pulmonary trunk (from right ventricle) →
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right & left pulmonary arteries (O2 poor blood)
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in pulmonary circulation, right & left pulmonary arteries (O2 poor blood) →
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arteries branch within the lungs & travel with the bronchi
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in pulmonary circulation, arteries branch within the lungs & travel with the bronchi →
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feed into pulmonary capillary networks
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in pulmonary circulation, feed into pulmonary capillary networks →
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capillary networks surround alveoli
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in pulmonary circulation, capillary networks surround alveoli →
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gas exchange
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in pulmonary circulation, gas exchange →
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pulmonary veins (high in O2)
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in pulmonary circulation, pulmonary veins (high in O2) →
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left atrium of heart
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