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WorksheetsREVIEW A&P OF THE GIT SYSTEM
Total questions: 10
Worksheet time: 5mins
What is the primary function of the hepatic portal system?
Storing excess glucose as glycogen
Transporting nutrients from digestive organs to the liver
Producing bile acids
Filtering blood cells
Which part of the small intestine contains the highest concentrations of Peyer's patches?
Duodenum
Jejenum
Ileum
All segments contain equal amounts
Which of the following best describes the primary function of the gastric parietal cells in the stomach?
Production of intrinsic factor and hydrochloric acid
Secretion of pepsinogen
Production of mucus
Release of gastrin
Which sphincter prevents reflux of stomach contents into the esophagus?
Pyloric sphincter
Lower esophageal sphincter
Upper esophageal sphincter
Cardiac sphincter
What is the primary function of the enterocytes in the small intestines?
Secretion of hormones
Production of antibodies
Nutrient absorption
Mucus production
What is the main role of the pancreatic enzyme amylase?
Breaking down proteins into peptides
Converting triglycerides into fatty acids
Breaking down starch into simple sugars
Emulsifying fats
In the large intestine, which process is NOT a major function?
Water aabsorption
Protein digestion
Electrolyte absorption
Bacterial fermentation of fiber
The gallbladder's primary function is to:
Produce bile
Store and concentrate bile
Synthesize cholesterol
Filter toxins from the blood
Which segment of the small intestine is primarily responsible for nutrient absorption?
Duodenum
Jejenum
Ileum
All of these segments contribute equally
Which hormone stimulates the release of pancreatic enzymes?
Gastrin
Secretin
Cholecystokinin
Ghrelin
