Lab 8 -Respiratory Outline-fill in

Lab 8 -Respiratory Outline-fill in - Respiratory System...

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Respiratory System Outline I. Respiration Zones/Divisions A. There are two types of Divisions: 1. _Conducting __Division: filter particles, supply olfactory system _ 2. _Respiratory ___Division: functions to _exchange gases  blood _ II. General Overview C. Nose __pharynx _ __larynx __ trachea _bronchi _ _bronchioles _ alveolar ducts __alveoli ___ IV. Lungs E. Fxns: B. Surrounded by a _pleura _ membrane of two layers: _visceral _ containing _parietal cavities with lubricating _fluid which functions to _prevents injury to pleura and lungs as lungs and ribcage expand/contract _. C. Left lung: ____________than right lung because of heart and contains _2 _ lobes: _left upper __, divided by _oblique _ fissure. 1. Heart also creates two distinct features of left lung: D. Right lung 1. 3 lobes: right upper, middle, lower lobes 2. 2 fissures, dividing which lobes? Horizontal – divides right upper and right middle; oblique – divides right lower from right middle and lower E. _bronchopulmonary _ segments: provide compartmentalization and segmentation of where air enters 3 o bronchioles; limits spread of disease & helps with surgery to isolate partitions. F. Smallest unit of the lung seen with naked eye = _______________ = hexagonal
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Lab 8 -Respiratory Outline-fill in - Respiratory System...

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