An antibody is ________.
A. a protein that breaks down polypeptides for digestion
B. a substance that inactivates foreign proteins in the body
C. a substance that adjusts hydrogen ion concentration
D. the lack of an immune response to foreign substances entering the body
Answer: B
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Which of the following does NOT code for a branched-chain amino acid?
a. AUU b. GUU c. UUU d. CUU
The main function of the liver in the digestive system is ________.
A. distributing nutrients to the gastrointestinal tract B. producing the hormones that regulate digestion and absorption C. producing bile for fat digestion and absorption D. producing enzymes for digestion of protein, fat, and carbohydrate
A man with a peptic ulcer should consume:
a. milk every two hours b. a bland diet c. a balanced diet he can tolerate d. a low roughage diet
Which of the following should the patient in the above question have for lunch?
a. 4 ounces cottage cheese b. i ounce cheddar cheese c. i ounce roast beef d. i ounce cold cuts