peptic ulcer disease
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WHAT ARE THE 4 TYPES OF GASTRIC GLAND CELLS
MUCOUS CELLS, PARIETAL CELLS CHIEF CELLS ENTEROENDOCHRINE CELLS
WHAT DO PARIETAL CELLS SECRETE AND PRODUCE
SECRETE HCL PRODUCE INTRINSIC FACTOR
WHAT IS THE ROLE OF INTRINSIC FACTOR
ABSORBTION OF VIT B12 IN THE TERMINAL ILEUM
WHAT IS THE ROLE OF VIT B12
RBC SYNTHESIS DNA SYNTHESIS NEURAL TISSUE HEALTH
WHAT IS THE ROLE OF CHIEF CELLS
PRODUCE PEPSINOGEN AND GASTRIC LIPASE FOR DIGESTION
WHAT IS THE ROLE OF ENTEROENDOCHRINE CELLS
SECRETE GASTRIN HISTAMINE AND SEROTONIN
WHAT IS THE ROLE OF GASTRIN
CONTROLS SECRETORY ACTIVITY OF THE STOMACH
WHAT IS THE ROLE OF HISTAMINES IN THE STOMACH
SECRETION
WHAT IS THE ROLE OF SEROTONON IN THE STOMACH
CONTRACTILITY
WHAT IS THE DEFINITION OF PEPTIC ULCERATION
ULCERATION IN ANY PART OF THE GIT THAT IS EXPOSED TO GASTRIC SECRETIONS
WHAT PART OF THE GIT IS MOST COMMONLY AFFECTED BY ULCERS
DUODENUM AND STOMACH
WHAT IS THE INCIDENCE OF PEPTIC ULCERS
10-20%
HOW FAR INTO THE GIT WALL DOES AN ULCER EXTEND
MUSCULARIS
WHAT TYPE OF BASE DOES A GIT ULCER HAVE
FIBROUS
DAMAGE TO WHAT LAYER OF THE GIT CAUSES SLOW BLEEDING AND IN TURN ANAEMIA IN OLD PEOPLE
SUBMUCOSE
DO PEPTIC ULCERS CAUSE MALENA
YES
WHAT IS MALENA
DARK AND TAR LIKE POO
WHAT BACTERIA IS PRESENT IN 90% DUODENAL ULCERS AND 70% OF GASTRIC ULCERS
HELICOBACTER PYLORI
WHAT ARE THE 4 PATHOGENIC PROPERTIES OF H.PYLORI
PRODUCES UREASE HELICAL STRUCTURE WITH FLAGELLA RELEASE OF BACTERIAL TOXINS RECRUITMENT OF IMMUNE CELLS
WHAT DOES UREASE ALLOW FOR HELICOBACTER PYLORI
ALLOWS FOR SURVIVAL IN LOW PH
WHAT DOES A HELICAL STRUCTURE AND FLAGELLA ALLOW FOR HELICOBACTER PYLORI
BURROWING CAPACITY
WHAT DOES RELEASE OF BACTERIAL TOXINS ALLOW FOR HELICOBACTER PYLORI
DIRECT DAMAGE TO MUCOSA
WHAT DOES RECRUITMENT OF IMMUNE CELLS ALLOW FOR HELICOBACTER PYLORI
FURTHER INJURY TO GIT WALL
WHAT ARE THREE RISK FACTORS FOR PEPTIC ULCERS
EXCESSIVE NSAID USE SMOKING FAMILIAL FACTORS