7. An infant is brought into a doctor's office with chronic diarrhea. The mother indicates the infant has explosive diarrhea whenever she has milk or milk products. The doctor diagnoses lactose intolerance which means the infant cannot digest milk sugar and suggests giving lactase prior to feeding the infant milk or milk products. a. Explain how lactose intolerance leads to diarrhea. b. How does the addition of lactase prevent diarrhea?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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7. An infant is brought into a doctor's office with chronic diarrhea. The mother indicates
the infant has explosive diarrhea whenever she has milk or milk products. The doctor
diagnoses lactose intolerance which means the infant cannot digest milk sugar and
suggests giving lactase prior to feeding the infant milk or milk products.
a. Explain how lactose intolerance leads to diarrhea.
b. How does the addition of lactase prevent diarrhea?
Transcribed Image Text:7. An infant is brought into a doctor's office with chronic diarrhea. The mother indicates the infant has explosive diarrhea whenever she has milk or milk products. The doctor diagnoses lactose intolerance which means the infant cannot digest milk sugar and suggests giving lactase prior to feeding the infant milk or milk products. a. Explain how lactose intolerance leads to diarrhea. b. How does the addition of lactase prevent diarrhea?
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