Splanchnology（Ⅲ）---RespiratorySystem
- Respiratory System Splanchnology ( Ⅲ )
I.Respiratorytract:nosepharynxUpper r. t.larynxtracheaLower r. t.bronchi &their branchesI.Respiratory organ:lung
Lower r. t. Ⅰ. Respiratory tract: Upper r. t. nose pharynx larynx trachea bronchi & their branches Ⅱ. Respiratory organ: lung
Section1NoseI.External noseⅡ.Nasal cavityⅢ.Paranasalsinuses心福
Section 1 Nose Ⅰ. External nose Ⅱ. Nasal cavity Ⅲ. Paranasal sinuses
I.External noseRootBackApexAlae nasi
Root Back Apex Alae nasi Ⅰ. External nose
.Nasal cavityLimen nasi（I）Nasalvestibule（）Propernasalcavity: Roof: nasal & ethmoid bone·Floor: palate·Medial wall:nasal septumEthmoid B.:Lateral wall: nasal conchae & meatuses
Ⅱ. Nasal cavity （Ⅰ）Nasal vestibule Limen nasi （Ⅱ）Proper nasal cavity • Roof: nasal & ethmoid bone • Floor: palate • Medial wall: nasal septum • Lateral wall: nasal conchae & meatuses Ethmoid B