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Gastro Intestinal Module - Phase I
Faculty of Medical Sciences
University of Sri Jayewardenepura
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Introduction
Welcome to the gastrointestinal module. The principle objective of the
gastrointestinal module is to educate the student on the basic structure,
physiological and biochemical aspects of the gastrointestinal system.
This module is designed emphasizing the essential components and minimizing
the non-essential details. The students will get the opportunity of learning about
different types of gastrointestinal secretions and their contribution to digestion
and absorption. They will also learn about mechanisms of gut motility and
important disorders of gut motility like vomiting.
The goals of the entire system are to convert ingestible food to absorbable
particles and finally absorption. An important area of this module is to teach
how gastrointestinal system is regulated, to achieve the above goal.
In this module student is exposed to common gastrointestinal diseases like
diarrhoea, vomiting and jaundice. This exposure will help them to grasp the
fundamentals of the gastrointestinal diseases and relate them to the clinical
conditions in Phase II. For this purpose several case scenarios has been
included at the beginning of each section.
Furthermore active learning is facilitated by small group discussions, fixed
learning modules rather than didactic lectures.
Tutorials and small group discussions will enhance student’s comprehension,
evaluating capacity and reasoning ability. Students are given free time which
allow them to engage in academic activities as they wish. Activities that can be
carried out in the language lab has been identified including listening activities,
matching terms and definitions, cross words, puzzles, scenarios for role play
and to develop communication skills. Skills lab activities that can be done in
relation to gastrointestinal system are examination of the abdomen, insertion of
Nasogastric tube and digital examination of the rectum in models.
For convenience and practicality the GI module is arranged in an anatomical
manner starting from the mouth going down to the anus. The liver and the
pancreas would be separate sections .In each section the main and the
intermediate objectives would be laid down. The areas that the student should
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know as essential core knowledge would be designated as (A) and good to
know and nice to know is depicted as (B) and (C) respectively.
We hope that at the end of the module the student could appreciate the
importance of GI physiology as a vital part of the human body and understand
how its functions relate to the functioning of the human body as a whole.
Module committee
Prof. P. Hettiarachchi (Chairperson, Department of Physiology)
Dr. E. A. S. T. Edirisinghe (Convener, Department of Anatomy)
Dr M.R.P.H Liyanage (Department of Anatomy)
Dr. H. Dissanayake (Department of Anatomy)
Dr. H.Waidyasekera (Department of Physiology)
Dr. W.A.N.Y. Silva (Department of Physiology)
Prof. S. Suresh (Department of Biochemistry)
Prof. H. Peiris (Department of Biochemistry)
Prof. S. Ekanayake (Department of Biochemistry)
Dr. P.P.R. Perera (Department of Biochemistry)
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General objectives
At the end of the module the students should be able to
1. have a basic knowledge of the structure of gastrointestinal tract.
2. have a basic knowledge on digestion and absorption of nutrients in the
gastrointestinal system.
3. understand how the structure of the gastrointestinal tract is suited to carry
out its function.
4. understand how the gastro intestinal tract function are regulated.
5. understand the basis of anatomical, biochemical and physiological.
derangements in selected diseases of the Gastro intestinal tract.
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Main content areas
Main Content Area Lectures
(Hours)
Practical/Dissections
No. of (3hrs)
sessions
Tutorials/SGD
No. of (2hrs)
sessions
1. Introduction (Physiology) 01 - -
2. Face & Mouth (Anatomy) 03 03 -
3. Salivary glands (Physiology, Anatomy) 01,00 00,01 -
4. Pharynx(Anatomy) 01 01 01
5. Structure & Function of Oesophagus
(Physiology, Anatomy)
02,01 01,02 (1hr sessions) 01,00
6. Abdominal wall (Anatomy) 02 02 (1hr,01 session) 02
7. Abdominal cavity (Anatomy) 01 01 00
8. Function of the Stomach (Physiology, Anatomy) 03,01 00,01 01,00
9. Duodenum (Anatomy) 01 02 -
10. Small intestine (Physiology, Anatomy,
Biochemistry)
01,01,03 - 00,00,01
11. Liver & Gallbladder (Physiology, Anatomy,
Biochemistry)
02,02,04 00,01,00 02,02,02
12. Pancreas (Physiology, Anatomy) 01,00 00,01 -
13. Large intestine (Physiology, Anatomy) 01,01 00,02 01,01
14.Overview (Anatomy) 02 - -
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Real Life situations
Real life situation 1: Vomiting
Real life situation 2: Portal Hypertension
Real life situation 3: Jaundice
Real life situation 4: Diarrhoea
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GIT Module – Phase 1
A- Essential to know B- Good to know C- Nice to know
1. INTRODUCTION
Intermediate objectives Broad Content area Activity Duration Department
Introduction to
gastro intestinal
Physiology
Lecture
1 hr
Physiology
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2. FACE & MOUTH
Intermediate objectives Broad Content area Activity Duration Department
Identify the structure of the mouth & its functions.
Describe the structure of the tongue.
Vestibule, lips, cheeks, gum,
teeth, mouth. (A)
Palate (roof) – hard palate, soft
palate, muscles (levator palate,
tensor palate, palatoglossus,
palatopharyngeus) (A)
Vessels and nerves. (A)
Floor of the mouth. (A)
Boundaries (A)
Contents (submandibular gland,
submandibular duct, sublingual
gland, lingual nerve,
submandibular ganglion,
hypoglossal nerve) (A)
Structures palpable in the
bimanual examination of the
mouth. (A)
Macroscopy& microscopy (A)
Blood supply (A)
Nerve supply (A)
Lymph drainage (A)
Development.(A)
Will be done during head and
neck in neuroscience module
Lecture
Prosected
specimens/
Dissections
Lecture
Histology
practical 1
1 hr
3 hrs
1 hr
3 hrs
Anatomy
Anatomy
Anatomy
Anatomy
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2. FACE & MOUTH (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the muscles of mastication & their
innervation.
Describe the Tempero-mandibular joint
Describe the development of the face and palate.
Masseter, temporalis, lateral &
medial pterygoid (A)
Articular surfaces (A)
Capsules and ligaments,
sphenomandibular ligament (A)
Articular discs (A)
Movements of the tempero
mandibular joint.(A)
Development of face and palate and
congenital abnormalities.(A)
Will be done during head and neck in
neuroscience module
Prosected
specimens
During self
study time
Lecture
3 hrs
1 hr
1 hr
Anatomy
Anatomy
Anatomy
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3. SALIVARY GLANDS
Intermediate objectives Broad Content area Activity Duration Department
Outline the constituents and functions of saliva
Describe the control of salivary gland secretion
Microscopic anatomy of the salivary glands and the
duct system
Composition and pH of saliva (B)
Functions of saliva (A)
- Immunity.
- Starch digestion by salivary
amylase.
- Lubrication.
- Speech
Conditioned and inborn reflex (B)
Gross anatomy of the salivary
glands, lymphatic drainage, nerve
supply, blood supply, duct system
(A)
Parotid gland (boundaries, contents,
parotid fascia, position, parts and
related structures) (A)
Submandibular gland ( size and
shape, parts, relations) (A)
Sublingual gland. (A)
Microscopy of salivary glands (A)
Will be done during head and neck in
neuroscience module
Lecture
Dissections
prosected
specimens
Histology
practical 1
(...continuation)
1 hr
3 hrs
Physiology
Anatomy
Anatomy
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4. PHARYNX
5. OESOPHAGUS
Intermediate objectives Broad Content area Activity Duration Department
Describe the structure of the pharyngeal wall
Describe the development of pharyngeal arches &
their derivatives
Muscles : external, internal (A)
Nerves, arteries, veins, lymphatics
(A)
Nasopharynx (walls, choanae)
Features: nasopharyngeal tonsils,
opening of auditory tubes, tubal
tonsils, salpingopharyngeal fold,
pharyngeal recess) (A)
Oropharynx( walls,
palatoglossal&palatopharyngeal
arches, features: palatine tonsils,
intratonsilar cleft) (A)
Laryngopharynx( walls, inlet of
larynx, features: medial & lateral
epiglottic folds, epiglottic
valleculae) piriform recess (A)
Waldeyer’s ring (A)
Describe the development of gut
derivatives from pharyngeal arches.
(B)
Will be done during head and neck in
neuroscience module
Prosected
specimens
SGD (Oral
cavity, pharynx
& salivary
glands)
Lecture
2 hrs
2 hrs
1 hr
Anatomy
Anatomy
Anatomy
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5. OESOPHAGUS (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the macroscopic & microscopic anatomy
and relations of the oesophagus and development.
Describe the phases of deglutition
Development of the oesophagus. (A)
Gross anatomy of the oesophagus
(curvatures, constrictions, relations,
blood supply, venous drainage,
lymphatic drainage, nerve supply.)
(A)
Oesophagoscopy, barium swallow
and oesophageal varices (B)
Microscopy of the esophagus (B)
(Lectures, dissections and assessments
will be done during CVS- module
under posterior mediastinum)
Oral phase (A)
Pharyngeal phase (A)
Oesophageal phase (A)
Lecture
Histology
practical 1
(...continuation)
Lecture
1 hr
1hr
Anatomy
Anatomy
Physiology
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5. OESOPHAGUS (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the lower esophageal sphincter pressure
and the competence of the lower
oesophagealsphinter.
Define dysphagia and explain the pathophysiology
of dysphagia
Abdominal oesophagus. (gross
anatomy) (A)
Factors that increase and decrease
the lower oesophageal sphincter
pressure (A)
Factors contributing to the
competence of the lower
oesophgealsphinter (A)
The factors that prevent
gastroesophageal reflux (A)
The structural basis for the gastro
oesophgeal sphincter (A)
Nasogastric tube insertion (B)
List the causes of dysphagia (A)
- Structural lesion
- Physiological basis of achalasia-
cardia
(Prosected
Specimens +
Models)
/ Lecture
Practical
(Skills lab)
SGD
1 hr
1 hr
2 hrs
Anatomy
Anatomy
Physiology
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Intermediate objectives Broad Content area Activity Duration Department
Describe the regulation of the gastrointestinal system
Gastrointestinal hormones (A)
Neural regulation (A)
Hormonal regulation (A)
Lecture
1 hr
1 hr
Physiology
Physiology
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6. ABDOMINAL WALL
Intermediate objectives Broad Content area Activity Duration Department
Describe the surface anatomy bones & landmarks of
the abdomen.
Describe the planes & regions of the abdomen.
Anterior superior iliac spine and
pubic tubercle (A)
Surface markings of inguinal
ligament, mid inguinal point
& McBurney’s point (A)
Lateral border of rectus abdominis
dermatomes of anterior abdominal
wall (A)
Planes (subcostal, inter tubercular
etc…) (A)
Regions ( 9 regions) (A)
Trans pyloric plane (A)
Describe the surgical incisions of the
abdominal wall (A)
Dissections
SGD
Lecture
3 hrs
2 hrs
1 hr
Anatomy
Anatomy
Anatomy
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6. ABDOMINAL WALL (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the anterior abdominal wall
Layers ( skin to parietal
peritoneum) (A)
Superficial fascia. ( fatty layer,
membranous layer) (A)
Muscles (A)
Rectus sheath : layers( ant &pos),
contents, linea alba (A)
Fascia transversalis (A)
Umbilicus : ligaments :
ligamentumteres, median umbilical
ligament (A)
Nerves : lower 5 intercostal,
subcostal, ilioinguinal,
iliohypogastric (A)
Arteries: sup. & inf. epigastric
(anastomosis between subclavian&
ext. iliac) , others ( intercostals,
branches of external iliac
&femoral) (A)
Lecture
1 hr
1 hr
Anatomy
Anatomy
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6. ABDOMINAL WALL (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the anterior abdominal wall (continued)
Describe the anatomical structure of the inguinal
region
Veins: lateral thoracic, tributaries of
great saphenous(communication
between sup. & inf. vena cava) (A)
Lymphatics: superficial(umbilicus
as “watershed” area) (A)
Different types of hernias
(incision hernias, umbilical
hernias…) (A)
Surface marking of superficial
inguinal ring and deep inguinal ring
(A)
Walls of inguinal canal (A)
Coverings and contents of
spermatic cord (A)
Different types of hernias (direct
and indirect…) (A)
Examination of abdomen (B)
Dissections
Practical
(Skills Lab)
3 hrs
1 hr
Anatomy
Anatomy
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7. ABDOMINAL CAVITY
Intermediate objectives Broad Content area Activity Duration Department
Identify the general structure of the abdominal cavity
& arrangement of the abdominal viscera.
Map the surface markings of the
liver, gall bladder, spleen,
duodenum, pancreas, caecum,
kidneys and abdominal aorta (A)
Peritoneum ( parietal and visceral,
folds of peritoneum : greater
omentum, lesser omentum,
mesentery,mesoappendix,
transverse mesocolon, sigmoid
mesocolon) (A)
Functions of peritoneum (A)
Peritonial cavity (A)
Arrangement of abdominal viscera
in 3 layers (A)
Posterior abdominal wall (A)
Relevant clinical applications (A)
Dissections
Lecture
(Peritoneal
reflections)
AVP
3 hrs
1 hr
1 hr
Anatomy
Anatomy
Anatomy
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8. STOMACH
Intermediate objectives Broad Content area Activity Duration Department
Describe the macroscopic & microscopic anatomy of
the stomach & development.
List the main functions of the stomach
Demarcate the functionally distinct regions of the
gastric mucosa
Describe the function of gastric mucosal cell
Position, shape & size (A)
External features, subdivisions (A)
Key relations (A)
Peritoneal attachments (A)
Mucosa (A)
Blood supply, nerve supply,
Lymphatic drainage (A)
Microscopy (A)
Development (A)
Secretory, digestive and endocrine
functions (A)
Functionally distinct regions of the
gastric mucosa (A)
Different cell types of the gastric
mucosa and the functions (B)
Dissections
Lecture
Lecture
Histology
practical 1
(...continuation)
3 hrs
1 hr
1 hr
Anatomy
Anatomy
Physiology
Anatomy
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8. STOMACH (continued)
Intermediate objectives Broad Content area Activity Duration Department
List the constituents of gastric juice and function
Describe the mechanism of secretion of HCl
Describe gastric mucosal barrier and its function
and list the factors which disrupt the barrier
Constituents of gastric juice (A)
- HCl
- Pepsin
- Intrinsic factor
- Mucus
Cell type, the mechanism,
regulation of gastric acid secretion,
factors that affect gastric acid
secretion (A)
Factors that maintain the barrier
and disrupt the barrier leading to
peptic ulcer (A)
The role of Helicobactor pylori and
non steroidal anti inflammatory
drugs in disrupting the barrier (A)
Gastrinoma (A)
Physiological basis of treatment (A)
- Proton pump inhibitors
- H2 inhibitors
- Antacids
- Prostaglandin analogues
Lecture
SGD
1 hr
2 hrs
Physiology
Physiology
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8. STOMACH (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe gastric motility and empting and its
regulations
Define vomiting
List the causes, and explain the mechanism and
consequences of vomiting
The events that occur following (A)
- Entry of the food bolus Into
the stomach
- Receptive relaxation
- Peristalsis
The mechanism of gastric empting
(A)
Outline the consequences of
gastrectomy in relation to the
functions of stomach (A)
The causes of vomiting,
- Neural (A)
- Chemical (A)
- Psychic factors (A)
The mechanism and consequences
of vomiting (A)
Fluid and electrolyte imbalance (A)
Lecture
1 hr
Physiology
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9. DUODENUM
Intermediate objectives Broad Content area Activity Duration Department
Describe the macroscopic and microscopic anatomy
of the duodenum.
Describe the position, parts, key
relations, peritoneal attachments
(A)
Describe the mucosa, nerves and
vessels (A)
Microscopy (A)
Development (B)
Describe the relevant clinical
applications (A)
Duodenal ulcers, surgical
interventions and complications,
radiology (B)
Dissections
Lecture
Histology
practical 2
3 hrs
1 hr
3 hrs
Anatomy
Anatomy
Anatomy
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10. SMALL INTESTINE
Intermediate objectives Broad Content area Activity Duration Department
Describe the macroscopic & microscopic anatomy
and development of the small intestine.
List the main functions of the small intestine
Describe the structure function relationship of the
digestive epithelium and the circular muscles.
Describe principals of digestion of macromolecules
Jejunum, ileum, duodenal, jejunal
flexure, mesentery, mucosal
features, Meckel’s diverticulum (A)
Vessels and nerves (A)
Microscopy (A)
Development (B)
Digestion of nutrients (A)
Absorption of nutrients and water,
minerals, electrolytes (A)
Structure of the digestive
epithelium (A)
- Structure function relationship
- Constituents of intestinal juice
- Nerve supply.
- Types of intestinal motility and
function
Mechanism of digestion of protein,
carbohydrate and fats (A)
Role of enzymes in protein,
carbohydrate and fats digestion (B)
Histology
practical 2
(...continuation)
Lecture
(Embryo-3)
Lecture
Histology
practical 2
(...continuation)
Lecture
SGD
1 hr
1hr
1 hour
2 hours
Anatomy
Anatomy
Physiology
Anatomy
Biochemistry
Biochemistry
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10. SMALL INTESTINE (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe principals of absorption and transport of
macromolecules.
Describe the mechanism of absorption of
micronutrients.
Mechanism of absorption and
transport of protein, carbohydrates
and fat (A)
Water, iron, Na+, K+, other
minerals, vitamins (A)
Lecture
Lecture
1 hr
1 hr
Biochemistry
Biochemistry
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11. LIVER AND GALLBLADDER
Intermediate objectives Broad Content area Activity Duration Department
List the main functions of the liver and outline the
consequences of derangement of liver function
Describe the determinants of the liver function
Describe the macroscopic and microscopic anatomy
of the liver and the biliary system.
Synthetic function-plasma protein,
clotting factors, (A)
- Vitamin B12
- Storage
- Detoxification
- Metabolism-carbohydrate,
protein, lipid (will be done in
endocrine and metabolism
module)
State the fate of the constituents of
the chylomicron in the hepatocyte,
HDL, LDL formation and
metabolism (A)
Abnormalities of liver function test
- Protein-albumin, globulin (A)
- Enzymes –AST, ALT, GGT,
ALP (A)
- Coagulation test- prothombrine
time (A)
Liver – position & parts, fissures,
surfaces and lobes, porta hepatic,
common hepatic ducts, key
relations of diaphragmatic and
visceral surfaces, peritoneal
attachments, bare area, vessels,
physiological lobes) (A)
Lecture
Lecture
SGD
GLS
Lecture
Practical
Dissections
SGD
2 hr
2 hrs
2 hrs
1 hr
1 hr
3 hrs
3 hrs
2 hrs
Physiology
Biochemistry
Physiology
Biochemistry
Biochemistry
Biochemistry
Anatomy
Anatomy
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11. LIVER AND GALLBLADDER (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the macroscopic and microscopic anatomy
of the liver and the biliary system.(continuation)
Structure function relationship of the hepatocytes
Gall bladder – position & parts, key
relations, cystic duct & artery
variations, veins, lymphatics,
nerves, gall stones) (A)
Bile duct – origin, course,
termination, sphincter) (A)
Blood supply of the liver (A)
Explain the organization of liver
tissue in relation to its
microcirculation, making correct
use of the terms portal triad, central
vein, sinusoidal capillary,
hepatocytes, lobule, periportal
region and centrilobular region (A)
Histology
practical 2
(...continuation)
Anatomy
Schematic description of the relationship between
hepatocyte and bile canaliculi
Describe the pathophysiological basis of portal
hypertension
Outline the embryological origin of the liver
Relationship of hepatocytes to bile
canaliculi and sinusoidal capillaries
(A)
Collateral circulation of the liver
and the mechanism of development
of portal hypertension (A)
Structural and functional changes in
the liver between the embryonic
period and the post natal period (C)
Lecture
Lecture
(Embryo-4)
1 hr
1 hr
Anatomy
Anatomy
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11. LIVER AND GALLBLADDER (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the formation secretion and transport of
bile
Outline the disorders of bile formation and secretion
Disordered liver function
Physiological, biochemical, and anatomical basis of
jaundice
Constituents of bile, formation of
bile, mechanism of secretion of bile
in hepatocyte, transport and storage
of bile in the duct system and
gallbladder (A)
Mechanism of gallstone formation]
(A) - Super saturation of bile
- Excess bile pigments
Biochemical and physiological
aspects of disordered liver function
(A)
Emphasis on biochemical changes
in jaundice (A)
Types of jaundice and mechanism
of development of jaundice in liver
disorders (A)
Lecture
Lecture
Tutorial
SGD
SGD
Hospital visit
1 hr
1 hr
1 hrs
2 hrs
2 hrs
3 hrs
Biochemistry
Biochemistry
Biochemistry
Physiology
Anatomy
Physiology
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12. PANCREAS
Intermediate objectives Broad Content area Activity Duration Department
List the functions of exocrine pancreas
Outline the regulation of pancreatic juice secretion
Outline the physiological basis of features of
exocrine pancreatic disorders
Describe the macroscopic µscopic anatomy of
the pancreas and its development
List the constituents of the
pancreatic juice (A)
Enzymes, HCO3- (A)
Pancreatic enzymes (A)
- Tripsin,
- Chymotrypsin,
- Pancreatic amylase,
- Lipase
Carbohydrate, protein, lipid
digestion with pancreatic enzymes
(A)
CCK-PZ, secretin (A)
Gross anatomy of the pancreas and
the main anatomical relation of the
pancreases (A)
Blood supply lymphatic drainage
(A)
Duct system of the pancreas (A)
Pancreatic acinus (A)
Microscopy (A)
Development (B)
Lecture
Dissections
Histology
practical 2
(...continuation)
1 hr
3 hrs
Physiology
Anatomy
Anatomy
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13. LARGE INTESTINE
Intermediate objectives Broad Content area Activity Duration Department
Describe the gross anatomy of the large intestine,
with relation to other structures µscopic
anatomy.
Describe the macroscopic & microscopic anatomy of
the rectum & anal canal.
Describe the anatomical structure
of the caecum & vermiform
appendix (position & variation, key
relations, taenia coli, ileocaecal
valve, meso appendix, vessels and
nerves) (A)
Relevant clinical applications.
(appendicitis, thrombosis of appen-
dicular artery, appendicectomy) (A)
Outline the gross anatomy of colon
and its function. (parts, colic
flexures, transverse mesocolon,
haustra, appendices epiploicae,
vessels, nerves) (A)
Relevant clinical applications (A)
Microscopy (A)
Development (A)
Relations, peritoneal attachments,
sphincters, mucosa (A)
Haemorroids, fistulas, anal fissures
(A)
Development (A)
Microscopy (A)
Will be done with the dissections of
the pelvis.
Dissections
SGD
Dissections
Lecture
Histology
practical 2
(...continuation)
3 hrs
2 hrs
2 hrs
1 hr
Anatomy
Anatomy
Anatomy
Anatomy
Anatomy
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13. LARGE INTESTINE (continued)
Intermediate objectives Broad Content area Activity Duration Department
Describe the function of the large intestine
Describe the mechanism of defecation
Describe the physiological and biochemical basis of
different types of diarrhoea
Physiological basis of features and consequences of
vomiting/diarrhoea
Storage absorption, of water and
electrolytes motility (A)
Nerve supply of internal and
external anal sphincters (A)
Pathophysiological basis of
Hirshprung disease (A)
Secretory diarrhoea, osmotic
diarrhoea, electrolyte abnormalities
(A)
Basis of treatment with ORS (A)
Lecture
SGD
1 hr
2 hrs
Physiology
Physiology
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14. OVERVIEW
Intermediate objectives Broad Content area Activity Duration Department
Describe the blood supply and the lymph
drainage of the gastrointestinal tract
Blood supply of the gastrointestinal
tract(A)
Lymph drainage of the
gastrointestinal tract(A)
Lecture
Lecture
1 hr
1 hr
Anatomy
Anatomy
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Real life situation-1
Vomiting
Topic: Vomiting
Scenario:
You and your close friends visited a Dansala on Vesakpoya day and had lunch.
When you came back to the boarding place, your friend had vomited repeatedly
with a large amount of undigested food particles and he looked unwell. Then he
has been taken to the dispensary. On the way you also had vomited 4-5 times.
Doctor examined your friend and checked blood pressure and asked him to
admit to CSTH. The doctor has examined you and he had asked to take some
drugs and Jeevani.
Next day you noticed full recovery of your friend and went to hospital to see
your friend. You noticed that he has been given a Saline drip. Jeevani was also
present in his locker.
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Real life situation -2
Portal Hypertension
Topic: Portal Hypertension
Scenario:
While you were on vacation from University, your school friend called in the
morning & told that his 56 year old uncle was admitted to the hospital following
vomiting dark coloured blood. He also told that his uncle had a swollen
abdomen & was bit confused at the time of admission.
Nimal told that his uncle was a heavy alcoholic, who had consumed a bottle of
arrack per day for the last 25 years. He only stopped taking liquor 1 month back
after he had being advised by the doctor following a similar episode of
vomiting.
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Real life situation -3
Jaundice Topic: Jaundice
Scenario:
Your mother phoned you from your hometown telling that your aunt has been
transferred to Kalubowila Hospital with abdominal discomfort. Your mother
wants you to see your aunts in the evening on the way to your boarding place.
She complained of abdominal discomfort and noticed that she looks tired and
yellow discolouration of eyes. You were lucky enough to see the bed head
ticket since you are a medical student. You notice that doctor has ordered the
following investigations.
Serum bilirubin
Aspartate transaminase
Alanine transaminase
Urobilinogen
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Real life situation – 4
Diarrhoea Topic: Diarrhoea
Scenario:
Your friend in the boarding place developed diarrhea in the evening and you
took her to hospital. Doctor admitted her to Ward 9, Colombo South hospital.
She was given a normal saline drip.
You are interested in finding the reasons of your friend’s diarrhoea and reason
for giving a saline. The following day when you were visiting your friend, she
was feeling better. You want to find out the mechanism of development of
diarrhea, the reason for giving drip at the onset and Oral Rehydration Solution
later.
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Recommended Reading
Note- Students are expected to read the latest edition
Anatomy Clinical Anatomy for Medical Students by Richard S. Snell
Grants Atlas of Anatomy by M.R. Agur
Cunningham’s Manual of Practical Anatomy by G.J. Romanes
Wheater’s Functional Histology by B.Young and J.W.Herath
Human Embryology by Inderbir Singh
Biochemistry Text book of Biochemistry with Clinical Correlations by Thomas M.
Delvin
Harper’s illustrated Biochemistry by Victor W. Rodwell, Peter J.
Kennelly, David A. Bender, Kathleen M. Botham, P. Anthony Weil
Clinical Chemistry by William J Marshall
Physiology
Review of Medical Physiology by William F. Ganong
Pathophysiology of Disease: An Introduction to ClinicalMedicine by
Gary D. Hammer and Stephen J. McPhee