Which regulatory peptides in the pancreatic phase of digestion activate the release of brush-border enzymes such as enteropeptidase??
A) ?trypsinogen and trypsin
B) ?cholecystokinin and secretin
C) ?carboxypeptidase A and B
D) ?elastin and chymotrypsin
B
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What protein in the red blood cells contains iron?
a. Transferrin b. Myoglobin c. Hemoglobin d. Cytochrome e. Oxyglobin
Which of the following types of foods contributes the most fiber in a usual serving?
A) ?whole-grain breads B) ?legumes, beans C) ?meat, dairy D) ?leafy vegetables
Which of the following is an appropriate feeding philosophy for children?
A. Parents should present nutritious food choices and not worry about their own eating habits. B. Children should be forced to eat what is good for them. C. Parents should be responsible for choosing how much and when the child should eat. D. Parents should present a variety of nutritious food choices and avoid making the dinner table into a battleground.
What structure prevents food from entering the trachea when you swallow?
A. Esophagus B. Epiglottis C. Tongue D. Tonsils