umous. Below the vocal cords it becomes atified ciliated columnar. The cilia in

Question

umous. Below the vocal cords it becomes atified ciliated columnar. The cilia in this region beat up moving mucous and debris awa from the lower respiratory tract. IDENTIFY the Following Structures/Parts in the sagittal Fiqure and/ Model 2 3 4 Nasopharynx 5 Pharyngeal tonsil 6 12 13 14 15 Hard pallets 16 External naris 17 Eustachian tube opening 18 Internal naris 19 20 Nasal cavity meatus 15 17 8 14_ 13 12 10 he Voice - Tension on the vocal cords is altered by contractions of intrinsic muscles attached to the arytenoid rtilages and the cords. As air is forced past the cords thehnto

Explanation / Answer

1.frontal sinus (seio frontal)

2.nasal conchae

3.Sphenoid sinus (seio esfenoid)

6. Soft palate

7.oropharynx

8. Hyoid bone

9. Laryngo pharynx

10. Ventricle

11. Oesphagagus

12. Trachea

13. Crcoid cartilag

14. Thyroid cartilage

19Vestibule of nasal cavity

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