Biopsy of the small intestine continues to be the "gold standard" for diagnosis of celiac disease. Briefly describe the procedure
What will be an ideal response?
Multiple biopsies are taken so that an accurate diagnosis can be made from the distal duodenum and proximal jejunum via endoscopy while the patient is conscious but sedated with evidence of:
• Villous atrophy
• Crypt hyperplasia
• Lymphocytic and plasma cell infiltrate in the lamina propria
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Which is not a way in which waste products are eliminated from the body?
A) in feces B) by exhaling air from the lungs C) through the skin D) through the kidney (waste products are filtered here but not eliminated)
Which of the following statements about vitamin B12 is false?
A) The body's ability to absorb this vitamin increases with age. B) When it is deficient in the diet, pernicious anemia may result. C) For its absorption to occur, intrinsic factor is required. D) Its naturally occurring form is found only in foods from animal sources.
While sitting at a desk, Lisa talks on her cell phone. Under these conditions, talking on a cell phone is a form of ________ activity.
A. basal metabolic B. TEF C. nonexercise activity thermogenesis D. physical
The types and amounts of foods and beverages children and adolescents normally consume can influence the risk of specific diseases and disorders throughout life
a. True b. False Indicate whether the statement is true or false