Download Free Medical Oral cavity pharynx PowerPoint Presentation

Oral cavity pharynx PowerPoint Presentation

DOWNLOAD MEDICAL POWERPOINT PRESENTATION

About This Presentation

Description : Check out this medical presentation on Oral Cavity, which is titled "Oral cavity, pharynx", to know about the oral cavity and pharynx.

Tags : Oral Cavity, pharynx

Published on : Jul 01, 2021 | Views : 1791 | Downloads : 7

Shareable Url :

Embed Code :

Comment

Transcript

Slide 1-

Oral cavity, pharynx Dr. L. Kiss Anna Department of Anatomy, Histology and Embryology Semmelweis University
Slide 2-

Parts of the body
Slide 3-

Regions Th12/L1
Slide 4-

Regions
Slide 5-

Supra-and infrahyoid muscles
Slide 6-

Cervical trigone Submental trigone Submandibular trigone Carotid trigone Omoclavicular trigone
Slide 7-

Cervical trigone Submental trigone: lymph nodes Submandibular trigone: submandibular gland lateral groove of the tongue (nerves) Carotid trigone: carotid sheath (common carotid artery internal jugular vein vagus nerve) Supraclavicular tigone: 2 parts: omotrapezoid trigone: cervical plexus omoclaviculer trigone: brachial plexus subclavian art. apex of the lung
Slide 8-

Cervical trigones carotid trigone omoclavicular trigone: brachial plexus subclavial art. and vein. apex of the lung
Slide 9-

Oral cavity: Anterior border: lips Roof: hard and soft palate Floor: mylohyoid muscle Lateral border: cheeks (buccinator muscle) Isthmus faucium: exit toward the pharynx 2 parts: oral cavity proper+vestibulum Vestibulum: slitlike space between the lips, cheeks and teeth Oral cavity proper: tongue teeth salivary glands
Slide 10-

tongue uvula arcus palatoglossus arcus palatopharyngeus * * *: tonsilla palatina
Slide 11-

hard palate soft palate uvula
Slide 12-

Teeth
Slide 13-

dentes decidui dentes permanentes dentes permanentes Teeth
Slide 14-

incisive canine praemolars molars Dentes permanentes
Slide 15-

bone gingiva crown (corona dentis) pulp (pulpa) root (radix) neck
Slide 16-

enamel dentine cementum periodontum
Slide 17-

Innervation of the teeth Trigeminal ganglion Maxillary nerve Inf. alveolar nerve (mandibular n.)
Slide 18-

Tongue root sulcus terminalis apex palatine tonsil palatine tonsil lingual tonsils circumvallate papillae foliate papillae fungiform papillae filiform papillae
Slide 19-

Taste sensation green: bitter blue: sour red: salty orange: sweet
Slide 20-

Innervation of the tongue Sensory innervation: general: lingual n. (V./3) – anterior 2/3 glossopharyngeal n. (IX.) – posterior 1/3 vagus n. (X.) – the most posterior part taste: chorda tympani (VII.) – anterior 2/3 glossopharyngeal n.(IX.) – posterior 1/3 Motory innervation: hypoglossal n. (XII.)
Slide 21-

Salivary glands I. parotis parotid duct Opens: vestibule, upper row of the teeth (2nd molar)
Slide 22-

Salivary glands II. parotis submandibular gland
Slide 23-

Sublingual region frenulum of the tongue sublingual gland
Slide 24-

Salivary glands III. mandible submandibular gland sublingual gland root of the tongue duct of the submandibular gland
Slide 25-

Pharynx nasopharynx oropharynx laryngopharynx tongue soft palate epiglottis
Slide 26-

Waldeyer’s lymphatic ring tonsilla pharyngea tonsillae tubariae tonsilla palatina tonsilla lingualis Tonsils present in the ishtmus faucium:
Slide 27-

Muscles of the pharynx: elevators stylopharyngeal m. salpingopharyngeal m. palatopharyngeal m.
Slide 28-

Muscles of the pharynx: constrictors
Slide 29-

Pharynx uvula root of the tongue epiglottis piriform recess
Slide 30-

Esophagus 1.) p. cervicalis: 6. cervical vertebra, lower surface of the cricoid cartilage 2.) p. thoracalis: post. mediastinum hiatus esophageus (10. thoracal vertebra) 3.) p. abdominalis
Slide 31-

Esophagus
Slide 32-

Esophagus Physiological narrowing of the esophagus: A.) 15 cm from the teeth row: pharynx-esophagus transition – cricoid cartilage B.) 24 cm from the teeth row: aortic arch, left principal bronchus C.) 40 cm from the teeth row: at the cardia (sphincter)