DIGESTIVE SYSTEM OF HUMANS

DIGESTIVE SYSTEM OF HUMEN

DIGESTIVE TRACT DIGESTIVE GLANDS OR ORGANS

1, FOREGUT . 1, SALIVARY GLANDS. 2, MIDGUT . 2, TEETH . 3 , HINDGUT. 3, TOUNGS. 4, LIVER. 5, GALLBLADDER. 6, PANCREAS. 7, GASTRIC GLANDS. 8, INTESTINAL GLANDS.

DIGESTIVE TRACT

1, FOREGUT

2, MIDGUT

3 ,HINDGUT

FOREGUT MIDGUT HINDGUT

MOUTH SMALL INTESTINES ANUS ORAL CAVITY PHARYNX DUODENUM ESOPHAGUS JEJUNUM STOMACH ILEUM LARGE INTESTINES

CAECUM COLON RECTUM

MOUTH

ORAL CAVITY

MOUTH• FORMED AS A TRANSVERSE SLIT -LIKE OPENING

GUARDED BY LIPS• LIPS• UPPER LIPS SUPERIOR LABIAL FRENULUM• LOWER LPS INFERIOR LABIAL FRENULUM• FUNCTION - HELP IN INGESTION

ORAL CAVITY OR BUCCAL CAVITY HARD - PALATINE BONE ROOF PALATE SOFT -FOLD OF MUCOUS

MEMBERANE UVULA -ELONGATED

FLAP HANGING FREELY IN ORAL CAVITY POSTERIOR - PHARYNX

WALL LATERAL - CHEEK MUSCLES

FLOOR - TOUNG

PHARYNX COMMON ORGAN FOR PASSEGE OF AIR OR FOOD

NASOPHRYNX

PHARYNX OROPHARYNX

LARYNGOPHARYX

ESOPHAGUS

STOMACH

INTERNAL STRUCTURE OR HISTOLOGY OF STOMACH

SMALL INTESTINESSMALL INTESTINES [LONGEST 5 - 6 MTS LONG ]

DUODENUM JEJUNUM ILEUM

LARGE INTESTINE LARGE INTESTINE APPRO 1.5 TO 3.5 MTS LONG

HINDGUT