Ex 52 53 Respiratory Upper Respiratory external nares Slides: 61 Download presentation Ex. 52 -53: Respiratory Upper Respiratory external nares (nostrils) nasal cavity nasal septum perpendicular plate vomer bone internal nares Nasal conchae superior middle inferior Paranasal sinuses ethmoid frontal maxillary sphenoid hard palate pharynx nasopharynx oropharynx laryngopharynx larynx epiglottis thyroid cartilage arytenoid cartilage corniculate cartilage cricoid cartilage Vocal cords False vocal cord True vocal cord glottis (opening) Lower Respiratory Tract trachea carina respiratory Tree primary bronchi secondary (lobar) bronchi tertiary (segmental) bronchi intralobular bronchiole terminal bronchiole respiratory bronchiole alveolar duct alveolar sac alveoli lungs lobes Right lung n – 3 lobes Left lung n – 2 lobes RESPIRATORY MUSCLES KNOW the muscle involved in normal and forced ventilation INSPIRATORY MUSCLES diaphragm external intercostals sternocleidomastoid pectoralis minor scalenes EXPIRATORY MUSCLES internal intercostals rectus abdominis external oblique internal oblique Transverse abdominis parietal pleura n n Outer surface Contacts ribs pleural cavity n Space between visceral pleura n n n Inner surface Covers lung Like cellophane Next: Ex. 54 & 55 Breathing & Respiratory Volumes Frog external anatomyExternal nares frogsSphenoid nasal cavityFrog head functionExternal nares frogInternal naresExternal nares frogLittle's areaInternal narisMiddle nasal conchaeProtective reflexesRespiratory zoneCommon cold meaningClassification of upper respiratory tract infectionUpper respiratory tractThe upper airwaysUpper respiratory tractAnatomy of the upper respiratory tractUpper and lower respiratory systemConducting zone and respiratory zoneNasal cavity roofNose types by ethnicityNasal cavity functionInternal naresExternal-external tripsUpper abdomenAnticyclonePscapulaUpper course of a riverOverview of the major systemic arteriesFeatures of 8255aRoof plans examplesCardiac orifice of stomachUpper lobe blood diversionKindergarten center upper darbyUpper armInterquartile rangeNearest cm upper boundUpper tier of uterusWords their way inventoryPhilosifiesUpper cape tech nursing programFossa axillaris ön duvarıSkeletal muscle examplePaired brachial veinsUpper radioulnar jointUpper and lower control limit formulaUpper tail testCulture and society are intricately relatedUpper gi seriesMaximum capacity refers to the upper limit ofUpper and lower bounds 3 significant figuresRespiratory organsUpper standard occlusalCase tools examplesUpper peninsula hospitalsElbow pulseUnit 8 upper intermediateHow to calculate upper quartileNorwich terrier upper airway syndromeUpper lip developmentIntermediate unit 4