Which of the following is true of heavy metals?
a. They have a high number of double bonds.
b. They have a relatively high atomic weight.
c. They all are considered contaminant minerals.
d. They are introduced to food during food processing, when exposed repeatedly to metal food surfaces.
e. A few but not all are toxic.
Answer: B
You might also like to view...
Which of the following is not a function of cholecystokinin?
A) stimulation of the pancreas to secrete digestive enzymes B) stimulation of the secretion of hydrochloric acid C) control of the pace of digestion D) contribution to meal satisfaction
All of the following characteristics are shared by calcium and magnesium EXCEPT
a. both are involved in blood clotting. b. both are involved in bone formation. c. both are found in abundance in dairy products. d. both may result in tetany when blood levels become abnormally low.
Which statement is true of a vegan diet? a. Very young children may not consume enough plant sources of protein to build and maintain bone and muscle tissue. b. A vegan woman always has excellent stores of nutrients needed for pregnancy
c. Research shows that vegan diets promote normal growth in children. d. Vegan children's daily protein requirement is less than meat-eating children's. e. Child-sized vegan servings are larger than adult-sized vegan servings.
_____ decrease(s) transit time.?
A) Glucose B) Insoluble fiber C) Antibodies D) Allergens (antigens) E) Hyperhomocystemia