A "true" food allergy involves a reaction between an allergen and
A. digestive enzymes.
B. the endocrine system.
C. the immune system.
D. the respiratory system.
Ans: C. the immune system.
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Which of the following organs are considered primary organs of the gastrointestinal tract?
A) mouth, small intestine, large intestine B) mouth, liver, stomach C) pancreas, gall bladder, kidney D) heart, lungs, stomach
A(n) _____ is defined as an atom that has a positive or negative electrical charge
A) element B) ion C) molecule D) cell
Which of the following increases the risk of macrosomia?
a. Folate deficiency b. Prepregnancy obesity c. Postpregnancy infection d. Gestational oxygen deprivation e. Very young maternal age
People can change their voluntary actions to spend more or less energy in a day, but they cannot change their basal metabolic rate
Indicate whether the statement is true or false