What is a normal range (mg/dL) for blood glucose?
a. 60-80 b. 70-100
c. 120-140 d. 140-180
Question 2
Which of the following is a feature of vitamin C in the body?
a. Severe deficiency is irreversible
b. Low levels are found in people who chew tobacco
c. Extremes of physical stress impair mobilization of vitamin C
d. Severe deficiency signs become apparent when blood levels fall by about 20