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Definition
connected structures from the nostrils and oral cavity to the lungs
Major function: transport and exchange gaseous oxygen and carbon dioxide into and out of the blood,
Oxygen is the metabolism for cells
Carbon is waste product for cells |
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Definition
Production of sound caused by movement of air across the vocal folds causing vibrations
Tongue, oral cavity, and mouth/ lips produce sound charateristic |
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the sense of smell perceived in the brain
gaseous materials and airborne particles are inhaled detected as smell
dissolved in muscous coat lining the nasal cvaity |
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Definition
| by panting the dog helps control body temp. |
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Definition
| External nose associated cartilage and nasal cavity |
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| the rostral structure protruding slightly from the face |
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Definition
cranial nares
the external opening in the nasal cavity and respiratory system |
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Definition
structures giving the nose its characteristic appearance
projects rostrally from the bony nasal aperture |
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Definition
Deep in the carnivores and small ruminants
shallow or absent in pig, ox and horse
Slit between nares |
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Term
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Definition
facial portion of the respiratory tract
Extends from nostrils to caudal nres
Divided in to halves by the medial nasal septum
3 parts: vestibule rostral part
Middle part is filled with nasal conchae
Meatuses caudal part |
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Definition
| perpendicular partition separating the nasal cavity into the left and right halves |
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Definition
Folded structure filling the middle lumen of nasal cavity
Distinct bone of the skull |
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Definition
bony scrolls covered by the nasal mucosa that fills each half of the nasal cavity
Passageways |
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Definition
| the passageways between the conchae of each half of the nasal cavity |
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Definition
| narrow vertical space between the medial nasal septum and the conchae |
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Term
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Definition
largest meatus
Located between the ventral nasal concha and the hard palate
goes in the nasopharynx |
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Term
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Definition
two openings of the nasopharyngeal meatus in the nasopharynx
separated by the vomer bone |
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Definition
false nostril
passage through the horse nostrils into a blind cutaneous pouch |
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Definition
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Term
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Definition
horse distemper
streptococcus
infection of horses causing abscesses and swelling of lymph nodes
Sounds like horse is strangling |
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Term
| Dorsal displacement of the soft palate |
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Definition
Horse : Soft palate is on the of the epiglottis
Resulting in exercise intolerace due to the soft palate being drawn in the larynx during inspiration |
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Term
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Definition
horse: displacement of the subepiglottic tissue over the epiglottic resulting in exercise intolerance
Endoscope can tell if it is displacement or entrapment
Displacement- of epiglottis is obscured
Entrapment the margins of the epiglottis is obscured |
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Term
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Definition
allergic rhinitis
type I hypersensitivity in cattle resulting in dyspnea and itching |
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Term
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Definition
| inflammation of the pharynx |
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Term
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Definition
upper end of windpipe
tube that connects the laryngopharynx with the trachea contains
vocal cords |
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Definition
| group of cartilages forming the structures of the larynx |
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Definition
Epiglottis cartilage
cartilage giving structure to the epiglottis which closes the laryngeal opening during swallowing
protects the lungs from foreign body |
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Definition
largest cartilage
Adam's apple in men |
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Definition
| the signet ring shaped cartilage connecting the thyroid cartilage and the trachea |
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Definition
| paired irregular pyramid shape cartilage |
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Definition
| Space enclosed by the laryngeal cartilages, muscle, ligaments adnf mucous membranes. |
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Definition
| the passageway for air from the mouth or nase into the larynx |
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Term
| Lateral Ventricles of the Larynx |
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Definition
lateral depressions in the vestibule allow vocal folds to move laterally |
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Definition
| narrowest space of the lumen of the larynx locted between the structures of the glottis |
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Definition
muscles cover the laryngeal cartilage Dived in 2 parts Extrinsic Muscles and Intrinsic Muscles |
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Term
| Dorsal Cricoarytenoid Muscles |
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Definition
| only intrinsic muslces pulling apart the vocal folds to open the glottis |
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Term
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Definition
Vocalis , muscle of the vocal fold extending from the thyroid cartilage to the vocal process of the arytenoid cartilage relaxes the vocal fold by pulling the arytenoid cartilage down |
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Term
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Definition
extend fro mthe ventral side of the criocoid cartilage t to the lateral side of the thyroid cartilages BOWTIES |
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Term
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Definition
| inflamation of the larynx |
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Term
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Definition
placement of an endotracheal tube into the larynx and trachea Make sure the tube goes between the vocal cords |
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Definition
Laryngeal hemiplegia in horses
paralysis of left laryngeal nerve
Results in a characteristic ROAR
interferes with breathing for a race horse. Can be surgically repaired. a suture is tied so that the vocal process is permanently pulled so the glottic cleft is opened. |
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Term
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Definition
| "serosa" the lining of the thoracic cavity and organs |
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Term
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Definition
| the pleura on the surface of a lung |
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Term
| Mediastinal Parietal Pleura |
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Definition
| the pleura on the mediastinum |
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Term
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Definition
| part of the mediastinal pleura on either side of the pericardium |
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Term
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Definition
| the serosa covering the diaphragm's thoracic side |
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Term
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Definition
the cleft or wall between the right and left mediastinal pleura
the heart, esophagus, trachea, aorta, and thymus help form the mediastimum |
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Term
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Definition
| crainal extent of the pleural cavity extending through the thoracic inlet |
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Term
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Definition
| Space filled by the accessory lob of the right lung |
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Term
| Line of Pleural Reflection |
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Definition
Pleura reflects from the costal wall onto the diaphragm
Separation of the thoracic and abdominal cavities |
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Term
| Basal Borders of the Lungs |
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Definition
Caudoventral border of the lungs
Parallel to the pleural reflection |
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Term
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Definition
| inflammation of the lungs |
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Term
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Definition
| Parturition before the lungs mature with insufficient surfactant produced |
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Definition
| air or gas in the pleural space |
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Definition
| accumulation of pus in the body cavity |
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Definition
Windpipe
cylindrical tube extending from the larynx down the neck into the thorax to the lungs
its terminated by bifurcating into the left and right bronchi |
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Definition
| Splitting of the trachea into right and left primary bronchi above base of the heart |
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Definition
Ridge at the bifurcation between the principle bronchi
"Carina" |
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Term
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Definition
C-shaped hyaline cartilage rings
Keep the trachea opened |
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