Term
| the movement of air in and out of the airways |
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Definition
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Term
| which muscles are involved in respiratory VENTILATION? |
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Definition
| diaphragm, intercostal muscles, abdominal muscles |
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Term
| contraction of respiratory ventilation muslces creates an increased (positive/negative) intrathoracic pressure, moving air (in/out). |
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Definition
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Term
| the alveolar-blood interface provides an extensive surface area for ____ ________. |
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Definition
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Term
| the MAIN function of the respiratory tubing (from nares to terminal bronchioles) |
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Definition
| conduction (movement of air) |
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Term
| adaptations of the conducting airway. |
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Definition
| warming of air, moistening of air, cleaning of debris, and cleaning of mucus. |
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Term
| embryological origin of the respiratory system |
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Definition
| endoderm. (diverticulum undergoes BRANCHING MORPHOGENESIS) |
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Term
| layers of the respiratory lining (from lumen going outward) |
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Definition
| epithelium (usually pseudostratified epithelium with goblet cells); lamina propria; connective tissue w/ glands and SOMETIMES CARTILAGE; smooth muscle; adventitia |
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Term
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Definition
| outermost connective tissue layer of an organ or other structure. term used when the connective tissue IS THE OUTERMOST LAYER OF AN ORGAN!! No epithelium present, only connective tissue. |
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Term
| epithelial layer together with the lamina propria forms the ___ ______. |
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Definition
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Term
| which portion of the respiratory system is known as 'Anatomic Dead Space' |
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Definition
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Term
| Name the sections of the conducting zone |
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Definition
| nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, terminal bronchioles |
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Term
| describe 'respiratory epithelium' |
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Definition
| pseudostratified ciliated columnar epithelium w/ goblet cells |
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Term
| most of the conducting system (below the larynx) contain ___, _____, and ____ in their walls. |
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Definition
| smooth muscle, elastic fibers, hyaline cartilage (except terminal bronchioles) |
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Term
| Describe the breakdown of the respiratory system |
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Definition
| respiratory bronchioles, alveolar ducts, alveolar sacs, alveoli |
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Term
| what type of elithelial layer is on the respiratory portion of the respiratory system |
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Definition
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Term
| the superior chamber of the nasal cavity is lined by _____. |
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Definition
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Term
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Definition
| large thin-walled vascular venous plexuses that surround the conchae in the nasal cavity. They swell periodically on opposite sides of the nose. |
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Term
| whats is the point of the 'swell body'? |
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Definition
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Term
| olfactory cells are actually more accurately refered to as _______. |
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Definition
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Term
| 3 cell types of olfactory epithelium: |
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Definition
| olfactory cells (neurons), support cells (sustenticular cells), basal cells (will give rise to new olfactory cells) |
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Term
| is the olfactory cell axon myelinated? |
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Definition
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Term
| who's the bamf who made these notecards? |
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Definition
| grayson m.f'in. armstrong |
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Term
| first part of the pharynx |
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Definition
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Term
| portions of nasal cavity and and larynx are covered in what type of lining, due to abrasion? |
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Definition
| stratified squamous epithelium |
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Term
| areas covered in stratified squamous epithelium... |
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Definition
| (nasal cavity?), oropharynx, epiglottis, vocal folds |
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Term
| openings and air-filled pockets off of nasal cavities |
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Definition
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Term
| opening that connects a paranasal sinus to nasal cavity. |
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Definition
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Term
| paranasal sinuses are lined with _____ epithelium. |
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Definition
| respiratory (but w less goblet cells and thinner epithelium) |
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Term
| 4 areas of cartilage in the larynx |
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Definition
| epiglottis, thyroid cartilage, cricoid cartilage, arytenoid cartilage |
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Term
| two functions of the larynx |
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Definition
| phonation and control of the air pathway |
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Term
| epiglottis has ____ cartilage inside |
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Definition
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Term
| false folds and real vocal folds seperated by the: |
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Definition
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