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16 Cards in this Set
- Front
- Back
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Nasal Conchae
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Superior, Middle, Inferior
Create air turbulence, warms and humidifys |
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Nasopharynx
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only air, opening for auditory tubes, pharyngeal tonsil
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Oropharynx
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air and food, middle, palatine/lingual tonsils
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Laryngopharynx
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air and food, right bef trachea/esophagus
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Trachea lining
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pseudostratified ciliated columnar epithelium covered in mucus, goblet cells, move particles towards pharynx to be swallowed
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Primary bronchus
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2 coming off trachea
R- steep L- more horizontal for heart |
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Secondary bronchus
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Go to a particular lobe
3 lobes- 3 bronchi 2- 2 |
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Hilium
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bronchi, pulmonary vessels, lymph vessels, and nerves pass
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Tertiary Bronchi
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each go to a bronchopulmonary segment
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Asthma
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in bronchioles, bronchi
Constrict and fill with mucus, prob with ventilation |
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Emphysema
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destruction of aveoli walls, Respiratory prob
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Ventilation=
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Movement of air in and out out of respiratory system
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Bronchiole
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No cartilage, have smooth muscle, can constrict
Branch to form respiratory bronchioles |
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Alveolus
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epithelial sacs in resp bronchioles- alveolar ducts
Gas exchange pulmonary capillaries wrap around |
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INhalation
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Diaphragm contracts
Lower Lung pressure Ribs elevate |
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EXhalation
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Diaphragm Relaxes
Higher lung pressure Ribs Depressed |
