_______________ is an autoimmune response to the protein gluten that damages the absorptive surface of the small intestine.
Fill in the blank(s) with correct word
Question 2
Which of the following is true of arsenic?
a. It influences calcium metabolism, especially bone formation
b. It may be a cofactor for a variety of enzymes
c. Food sources include fruits, leafy vegetables, legumes, and nuts
d. It is used as an approved food additive