Page 2 of 2: mcq "GIT 1"

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Question 7. The following is true of giardiasis:

(a) Diarrhoea abates with avoidance of dairy produce.
True False

(b) Diarrhoea abates with avoidance of gluten.
True False

(c) Diarrhoea requires treatment with metronidazole.
True False

(d) Diarrhoea is usually accompanied by vomiting.
True False

(e) Diarrhoea commonly results in vitamin B12 deficiency.
True False

(a) Diarrhoea abates with avoidance of dairy produce. (False)
(b) Diarrhoea abates with avoidance of gluten. (False)
(c) Diarrhoea requires treatment with metronidazole. (True)
(d) Diarrhoea is usually accompanied by vomiting. (False)
(e) Diarrhoea commonly results in vitamin B12 deficiency. (False)

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Question 8. The following is true of inflammatory bowel disease:

(a) Increased liver enzymes in the serum usually indicate the complication of carcinoma.
True False

(b) Small bowel barium enema is the best radiological investigation for ulcerative colitis.
True False

(c) It is occasionally complicated by carcinoma of the caecum.
True False

(d) It is commonly associated with thyroiditis.
True False

(e) It is sometimes complicated by iritis.
True False

(a) Increased liver enzymes in the serum usually indicate the complication of carcinoma. (False)
(b) Small bowel barium enema is the best radiological investigation for ulcerative colitis. (False)
(c) It is occasionally complicated by carcinoma of the caecum. (True)
(d) It is commonly associated with thyroiditis. (False)
(e) It is sometimes complicated by iritis. (True)

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Question 9. The following is true of viral hepatitis:

(a) Hepatitis C commonly presents with jaundice.
True False

(b) Hepatitis E is fatal particularly in pregnant women.
True False

(c) Hepatitis BeAg is a marker of viral replication.
True False

(d) Hepatitis A is a risk factor for hepatoma.
True False

(e) Hepatitis D occurs only in association with hepatitis C.
True False

a) Hepatitis C commonly presents with jaundice. (False)
(b) Hepatitis E is fatal particularly in pregnant women. (True)
(c) Hepatitis BeAg is a marker of viral replication. (True)
(d) Hepatitis A is a risk factor for hepatoma. (False)
(e) Hepatitis D occurs only in association with hepatitis C. (False)

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Question 10. The following drugs cause jaundice:

(a) Methotrexate.
True False

(b) Flucloxacillin.
True False

(c) Metronidazole.
True False

(d) Isoniazid.
True False

(e) Phenobarbitone.
True False

(a) Methotrexate. (False)
(b) Flucloxacillin. (True)
(c) Metronidazole. (False)
(d) Isoniazid. (True)
(e) Phenobarbitone. (False)

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Question 11. Haemochromatosis:

(a) Is a genetic defect resulting in copper overload in the liver.
True False

(b) Is a risk factor for the development of hepatoma.
True False

(c) Has an equal sex incidence but presents earlier in males than females.
True False

(d) Is treated by avoiding meat products.
True False

(e) Can cause hypogonadism in the absence of cirrhosis.
True False

(a) Is a genetic defect resulting in copper overload in the liver. (False)
(b) Is a risk factor for the development of hepatoma. (True)
(c) Has an equal sex incidence but presents earlier in males than females. (True)
(d) Is treated by avoiding meat products. (False)
(e) Can cause hypogonadism in the absence of cirrhosis. (True)

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Question 12. Colonic carcinoma:

(a) Most commonly occurs in the right side of the colon.
True False

(b) May present with iron deficiency anaemia in the absence of any gastrointestinal symptoms.
True False

(c) Commonly arises in colonic polyps.
True False

(d) Carries a 5-year survival of less than 10%.
True False

(e) Is the cause of carcinoid syndrome.
True False

(a) Most commonly occurs in the right side of the colon. (False)
(b) May present with iron deficiency anaemia in the absence of any gastrointestinal symptoms. (True)
(c) Commonly arises in colonic polyps. (True)
(d) Carries a 5-year survival of less than 10%. (False)
(e) Is the cause of carcinoid syndrome. (False)

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Question 13. The following is true of colon polyps and colon cancer:

(a) The larger the polyp, the greater the risk of carcinoma.
True False

(b) Malignant polyps can be successfully treated by colonoscopy and polypectomy alone.
True False

(c) Hyperplastic polyps have a higher malignant potential than villous polyps.
True False

(d) Polyps are most common in the ascending colon.
True False

(e) Colonic polyps are often recurrent.
True False

(a) The larger the polyp, the greater the risk of carcinoma. (True)
(b) Malignant polyps can be successfully treated by colonoscopy and polypectomy alone. (True)
(c) Hyperplastic polyps have a higher malignant potential than villous polyps. (False)
(d) Polyps are most common in the ascending colon. (False)
(e) Colonic polyps are often recurrent. (True)

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