Sjdopulse Nasal Cavity Throat Anatomical Model—Pathological Nasal Pharyngeal Oropharyngeal Longitudinal Section Model
sjdoPulse
* The nasopharynx is located between the base of the skull and the plane of the soft palate. The nasal passage through the nose is connected to the nasal cavity. The oropharynx is located between the soft palate and the upper edge of the epiglottis and communicates with the oral cavity through the pharynx. The outer sidewall houses the tonsil almond. * On both side walls of the nasopharynx there is a connection between the Eustachian tube and the tympanic cavity of the middle ear. The pharyngeal recess in the back wall is a predilection for nasopharyngeal carcinoma. * The larynx is located between the upper edge of the epiglottis and the plane of the lower edge of the sixth cervical vertebra, communicates with the larynx through the throat, passing the esophagus down. * Pear-like crypts on both sides of the throat are parts that can be easily held by foreign objects. It is also the best gift for Christmas. Educational resources products provide high-quality education for students/teachers/professors, use them more effectively and faster, and help to better understand and practice them
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