What is the gold standard for diagnosing celiac disease?
A) gluten antibodies test B) blood hydrogen test
C) biopsy of the small intestine D) biopsy of the large intestine
Q. 2Which of the following proteins provokes an immune response in people with celiac disease?
A) gliadin B) collagen C) albumin D) estrogen
Q. 3Why does advanced celiac disease lead to malabsorption?
A) The decrease in villi reduces the absorptive surface area.
B) Frequent anaphylactic reactions to various allergens constrict the GI tract.
C) Enterocytes fail to produce sufficient enzymes to digest foods.
D) Allergic reactions to dairy products create high levels of hydrogen, inhibiting digestion.
Q. 4Celiac disease causes damage to the lining of the
A) small intestine. B) esophagus.
C) large intestine. D) stomach.
Q. 5Bryce is allergic to shrimp, and he accidentally consumes the shellfish prepared in a baked dish.
Which of the following would NOT be an expected way for Bryce's body to react to the allergen?
A) increase in blood pressure B) dilation of the blood vessels
C) drop in blood pressure D) constriction of the airways
Q. 6Which of the following would a blood test reveal for a person suffering from a peanut allergy?
A) increased levels of hydrogen
B) the presence of antibodies specific to peanuts
C) a lack of antibodies specific to peanuts
D) malnutrition
Q. 7Which of the following is used to detect lactose intolerance in adults?
A) blood antibody test B) skin allergy test
C) hydrogen breath test D) biopsy of the small intestine
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