SOFT PALATE (Page 114) Dr. Sherif Fahmy
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SOFT PALATE(Page 114)
Dr. Sherif Fahmy
Uvula (median part of soft palate)
Hard palate
Palato-glossal fold
Palato-pharyngeal fold
Dr. Sherif Fahmy
Naso-pharynx
Soft palate
Palato-glossus m.
Sagittal Section
Dr. Sherif Fahmy
Importance of Soft Palate
- Closses nasopharynx during swallowing and blowing.
Dr. Sherif Fahmy
Site of soft palate
Dr. Sherif Fahmy
Hard palate
Soft palate
Naso-pharynx
Oro-phrynx
Dr. Sherif Fahmy
Parts of Soft Palate
Dr. Sherif Fahmy
Uvula (median part of soft palate)
Palato-glossal fold
Palato-pharyngeal fold
Palatine tonsil
Parts of Soft Palate
Dr. Sherif Fahmy
Hard palate
Uvula (median part of soft palate)
Palatine tonsils
Palato-glossal fold
Dr. Sherif Fahmy
Muscles of Soft PalateA- Extrinsic Muscles:•1- Tensor palati.•2- Levator palati.•3- Palato-glossus.•4- Palato-pharyngeus.B- Intrinsic Muscle:•- Musculus uvulae.
Dr. Sherif Fahmy
Sulcus for auditory tube
Scaphoid fossa
Petrous bone
Dr. Sherif Fahmy
Scaphoid fossaAuditory tube
Lateral pterygoid plate
1-Tensor palatine m.
Pterygoid hamulus
Palato-glossus m.
Palatine aponeurosis
Palato-pharyngeus m.
2-Levator palati m
Maxilla
Mandible (Cut)
Thyroid cartilage
Dr. Sherif Fahmy
Palatine aponeurosis
Posterior nasal spine
Musculus uvulae m.
Intrinsic Muscle
Dr. Sherif Fahmy
Dr. Sherif Fahmy
Nerve Supply 1- Motor: Cranial accessory through vagus n. except tensor palati from mandibular n.2- Sensory:
- Glossopharyngeal n.- Lesser palatine n. Dr. Sherif Fahmy
Blood Supply1- Lesser palatine art. from greater palatine from maxillary.2- Ascending palatine art. from facial art.3- Ascending pharyngeal art. from ext. carotid art.
Dr. Sherif Fahmy
Tonsils
Dr. Sherif Fahmy
Dr. Sherif Fahmy
Dr. Sherif Fahmy
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