Many contaminants are killed within our bodies by our own
A. red blood cells.
B. enzymes and acids.
C. antibodies.
D. willpower.
Answer: B
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Joe, a 69-year-old widower, has lost 27 pounds since his wife's death a year ago. He is 5'11" and his usual body weight is 173 pounds. What is his %UBW?
a. 15% b. 69% c. 84% d. 90% e. 101%
Franco made dinner for his roommates. The meal included a baked, cut-up chicken, fruit salad, and stir-fried rice with mixed vegetables. About 8 hours after eating dinner, Franco and his roommates experienced nausea, vomiting, fever, chills, and diarrhea. Based on this information, Franco probably
A. thawed the frozen raw chicken in a covered tray on the bottom shelf of the refrigerator. B. allowed the frozen vegetables to thaw before adding them to the rice. C. didn't wash the knife that he used to cut up the chicken before using it to cut up the fruit. D. didn't cook the rice completely, before he added the vegetables to it.
A 7-pound infant at birth should weigh ____ lbs by 1 year.
a. 14 lbs b. 28 lbs c. 35 lbs d. 21 lbs
Vitamin E deficiencies in human beings are associated with:
a. diseases of the pancreas. b. low-carbohydrate weight-loss diets. c. use of vitamin K supplements. d. strict vegetarian (vegan) diets.