Digestive System and Gastrointestinal Activity Questions
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Digestive System and Gastrointestinal Activity QuestionsThe Digestive SystemUtilizing knowledge from your learning and assigned readings, respond to the followingquestions:1. Identify and describe the six major processes involved in gastrointestinal activity.2. What role do hormones play in hunger and satiety?3. Outline the usual pathway for digestion and absorption of triglycerides (fats).4. Explain the role of the hormones cholecystokinin and secretin in regulating therelease of bile and pancreatic juices.5. Why is it necessary for the stomach contents to be so acidic? How does the stomachprotect itself from digestion? Digestive System and Gastrointestinal Activity Questions6. Identify three ways the small intestine is modified to increase the surface area fordigestion and absorption.Digestive System DiscussionStudent Discussion Assignment Lab1. Trace and discuss the complete movement of a bolus of food entering and exiting thehuman via the digestive system.2. View the anatomical models Figure 38.6 (b),Figure 38.8 (b),and Figure38.14(a)and(b)from Laboratory Manual and briefly identify the structures that are describedDigestive System and Gastrointestinal Activity Questionsby the following abbreviated statements. Post your brief responses in the threadedDiscussion Area below:a. Smooth muscle layers of the muscularisb. Location and function of gastric pitsc. Overall structure of the finger-like villi within the small intestine/increased absorptionaread. Function and location of hepatic artery and veine. Specific lobes of the liverf. Gallbladder relationship to bile and digestion3. View the histology slides Figure 38.6 (b),Figure 38.9 (a),and Figure 38.13in yourLaboratory Manual and identify the microscopic structures indicated by a leader line,number, or bracket. In the threaded Discussion Area below, briefly describe the functionof:a. Figure 38.6 (b) gastric glandsb. Figure 38.9 (a) Brunner’s glandc. Figure 38.13 ductal cellsDigestive System and Gastrointestinal Activity Questions
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Average Score 50-85%
40-38 points More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.
83-76 points Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.
52-49 points Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
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75-1 points Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.
48-1 points There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
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Digestive System and Gastrointestinal Activity Questions