Multiple Choice
The enzyme superoxide dismutase contains both copper and zinc.The function of this enzyme is
A) to decrease serum cholesterol levels.
B) to protect an individual from developing night blindness.
C) to act as a scavenger of free radicals,thus protecting the lipid components of the cell.
D) to prevent GI reflux and symptoms of heartburn.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Which population group is considered at low
Q2: Zinc is transported in the blood to
Q3: The richest sources of iron in the
Q5: The hemoglobin molecule<br>A)contains 4 heme compounds.<br>B)carries oxygen
Q6: Dietary zinc absorption is increased by<br>A)phytic acid.<br>B)zinc
Q7: Which nutrient increases the absorption of non-heme
Q8: Which of the following foods is a
Q9: Whole grains,nuts,legumes,and tea are the best sources
Q10: A low serum concentration of hemoglobin is
Q11: Copper plays a role in connective tissue