pharyngeal isthmus वाक्य
"pharyngeal isthmus" हिंदी में pharyngeal isthmus in a sentenceउदाहरण वाक्य
- A few fibres of palato pharyngeus muscle sweep backward under cover of the passavant's ridge and form a U-shaped sling of palatopharyngeal sphincter . when soft palate is elevated it comes in contact with ridge, the two together closing pharyngeal isthmus between nasopharynx and oropharynx