1. GASTROINTESTINAL TRACT (GIT) . [ DR.PRATIK KUMAR CHATTERJEE (MBBS;MD;FAGE) ASSISTANT-PROFESSOR DEPARTMENT OF PHYSIOLOGY KASTURBA MEDICAL COLLEGE (KMC) MANGALORE KARNATAKA ; INDIA ] .

2.  TOPICS TO BE COVERED :- (i). FUNCTIONAL ANATOMY . (ii). SALIVARY GLAND . (iii). OESOPHAGUS . (iv). STOMACH . (v). GASTRO-INTESTINAL (GI) MOTILITY . (vi). LIVER .

3. (vii). PANCREAS . (viii). INTESTINE . (ix). DIGESTION & ABSORPTION . (x). GASTRO-INTESTINAL (GI) HORMONES .

4. [I]. FUNCTIONAL ANATOMY .

8.  GASTROINTESTINAL (GI) SYSTEM .

18. [V]. HISTOLOGY .

21. HISTOLOGY OF THE GIT

29. Influx of Ca2+ from ECF 4 Ca2 + ions bind to calmodulin Ca2+-calmodulin complex Activates myosin kinase Myosin kinase with ATP phosphorylates Regulatory chain of myosin head Myosin head develops Binding capacity Cycle of attachment & Detachment- contraction

30. Reduced Ca2+ levels Activation of myosin phosphatase Dephosphorylation of Regulatory light chain Attachment-detachment Cycle stops Relaxation

31. [VI]. INNERVATION :-

34. (ii). INTRINSIC INNERVATION :-

36. [2]. LOCATION :- -

39. (iii). EXTRINSIC INNERVATION :-