Digestive system

Anatomy and Embryology department

Faculty of medicine

Beni-suef university

Vestibule of the mouth space lies outside the teeth and gums Mouth cavity proper boundaries: in front and sides: teeth and gums behind: continuous with pharynx roof: hard and soft palate floor: muscles covered by mucous membrane contents: teeth 20 milk 32 permanent 16 above-16 below.....arranged in each half of jaw 2 incisors-1 canine -2 premolars -3molars tongue muscular organ taste of food-speaking-swallowing opening of ducts of 3 pairs salivary glands

Oral cavity

Vestibule opposite upper 2nd molar

Floor of mouth

Vestibule upper second molar

Floor of mouth

Esophagus

relations parts

Appendicitis- appendectomy

The liver

The biliary system

Appendicitis