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FARING & LARING
Pembagian Faring
• Nasofaring• Orofaring• Laringofaring (Hipofaring)
Seen from behind
Batas Nasofaring
• Superior: os sphenoidalis & proc. Basillaris os occipitalis
• Anterior: choanae & palatum molle• Posterior: V. cervicalis• inferior: batas atas orofaring
Batas Orofaring
• Superior: pinggir bawah palatum molle• Inferior:: pinggir atas epiglotis• Anterior: faucium & pangkal lidah• Posterior: V. cervicalis
Batas Laringofaring
• Superior: pinggir atas epiglotis• Inferior: pinggir bawah cricoidea• Anterior: laring• Posterior: V. cervicalis
Ring Waldeyer
• Lateral pharyngeal bands• Faringeal tonsil