Respiratory Lecture 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | (hilum) region where pulmonary vessels and bronchi pass into lung tissue
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| Costal surface of lungs | show 🗑
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| Apex of lungs | show 🗑
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| Base of lungs | show 🗑
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| Pleura | show 🗑
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| Viseral pleura | show 🗑
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| Parietal pleura | show 🗑
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| Pleural cavity | show 🗑
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| show | infection of the pleural membranes
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| Midclavicular line: where does the lung end? where does the pleura end? where can you remove pleural fluid from? | show 🗑
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| Midaxillary line: where does the lung end? where does the pleura end? where can you remove pleural fluid from? | show 🗑
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| show | Lung: rib 10, Pleura: rib 12, remove from: rib 11
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| show | you'll hit the spleen
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| show | 3: superior, middle, inferior
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| show | 2: superior, inferior
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| show | smaller divisions of the lobes of lung tissue
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| What supplies each bronchopulmonary segment? | show 🗑
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| show | approximately 350 million per lung
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| Structure of alveoli | show 🗑
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| show | located in alveoli-simple squamous cells
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| show | located in alveoli- cells that produce a "detergent-like" substance called surfactant which prevents alveolar walls from sticking together and collapsing
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| show | prevents alveolar walls from sticking together and collapsing
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| Main muscle of respiration | show 🗑
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| What innervates th diaphragm? | show 🗑
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| Diaphragm | show 🗑
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| show | openings in the diaphragm that allow for the passage of the aorta, the inferior vena cava and the esophagus from the thoracic cavity to the abdominal cavity
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| Where is the respiratory center located? | show 🗑
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| show | CNS and PNS motor neurons
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| Where are the motor neurons? | show 🗑
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| show | pressure changes, stretch, temperature changes
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| show | other things controlled by hypothalmus may also affect rate of breathing; emotions, stress, pain, etc.
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| Peripheral chemoreceptors | show 🗑
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| show | CO2 levels increase, pH decreases, respiration rate increases *rate of respiration is affected by the amount of CO2 in the body, NOT by the amount of oxygen you need
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| Pneumothorax | show 🗑
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| show | (movement of air into lungs) acheived through contraction of the diaphragm (flatten/lower dome) and contraction of the intercoastal muscles (ribs move up and out-elevtion of ribs)
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| show | (movement of air out of lungs) acheived through passive recoil (muscles relax) and forced expiration (contraction of specific muscles)
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| Passive elastic recoil | show 🗑
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| Forced expiration | show 🗑
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Kachmiel
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