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Explain the advantages of the use of the flexible endoscope for investigation of the gastrointestinal tract.
(at least 150 words)
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- a) what are the advantages of the use of the flexible endoscope for investigation of the gastrointestinal tract. b) Name two other medical uses for flexible endoscopes that give similar advantages to the above.A nurse is scheduling tests for a patient who has been experiencing epigastric pain. The physician ordered the fol-lowing tests: (a) barium enema, (b) fecal occult blood test, (c) endoscopic studies, and (d) upper gastrointestinal series.Which is the correct order in which the tests would normallybe performed?a. c, b, d, ab. d, c, a, bc. a, b, d, cd. b, a, d, cThe patient developed a paralytic ileus. Describe this condition and list one reason why it can occur following surgery?
- The image shows a transverse section of an intestinal wall at 100 x magnification. Identify the tissues labeled I and II. Outer surface of intestine [Source: Ed Reschke/Getty Images] OI-serosa, Il-lumen O1-circular muscles, II- longitudinal muscles OI-longitudinal muscles, II - circular muscles I-mucosa, Il-submucosaIdentify the specific region of the gastrointestinal tract the micrograph sections A to F were taken fromExplain how each of the following conditions causes anintestinal obstruction: (1) intussusception; (2) adhesion; (3)inguinal hernia
- Differentiate between bacterial infectionand bacterial intoxication. Discuss the importance of E. colias part of our intestinal flora. Describe three (3) different types of gastrointestinal diseases caused by bacteria. Be sure to give the name of the specific organism that causes each, describe some common signs and symptoms and discuss treatment for each disease: Define meningitis.Compare and contrast between bacterial and viral meningitis including treatment for each. What is a prion? Describe the impact prionshave on the human brain and discuss two prion-associated diseases in humans: What is a vector-borne (vector transmitted) disease? Give an example of a vector borne disease and the vector responsible for causing it:Give typed full explanation Consider an infection of the gastrointestinal or genitourinary system that you've seen. Tell us about the patient, some signs and symptoms, general information about how the patient felt, acted, etc. What disease did they have, how did they contract it, and what did you notice most about it? (We can choose any infection of the gastrointestinal or genitourinary system.)What is oropharyngeal and nasopharyngeal suction? Please describe why it could be used. List some diagnosis which you would use for these types of patients.
- Define the meaning of the term "peptic ulcer disease". Discuss some of the risk factors that make people susceptible (including factors that protect the mucosa of the stomach/duodenum and those that cause damage to it. ANSWER SHOULD INCLUDE: Accurate definition, e.g. mucosa break greater than 3-5mm in the stomach or duodenum with a visible depth. Discussion of factors e.g. infections (H. Pylori; others mainly in immunocompromised patients, e.g. cytomegalovirus ,tuberculosis, and syphilis), gastric bypass surgery, cigarette smoking, medication/drugs, physiological stress associated with critical illness (e.g. septicaemia), autoimmune diseases, eg, vasculitis, sarcoidosis, Crohn's disease. Discussion of factors e.g. protection: bucarb, blood flow, prostaglandin, mucus. Damage: H. Pylori, gastric acid, pepsin, drugs e.g. NSAIDMrs. Vera W. is a 60-year-old white woman, who emigrated from Germany to the United States at the age of 18. She has come to her primary care physician's office with her daughter. She tells you, "My daughter made me come here because I have had bad stomach pains for about 6 weeks." After you ask about the character, onset, location, duration, severity, and pattern of the pain as well as associated symptoms (COLDSPA), such as what relieves the pain and what unctions are affected by pain, you learn the following information. The pain is aching epigastric pain, fairly continuous, and worse at night. It radiates to her back when she lies down. The pain gets progressively worse, is not affected by eating, and interferes with her daily function (it prevented her from attending her grandson's birthday party and it also wakes her up at night). In addition, in the interview, Mrs. W. relates loss of appetite, mild nausea, heartburn, and fatigue. For the past several months she has felt full soon…A 45-year-old man has a partial colectomy to ulcerative collins. following the resection, absorption of which of the following is most likely to be observed? Bile salts Iron Lipid Protein Water
