If a 110-lb nursing woman (50 kg) wants to drink alcohol, how many cans of beer (15 g alcohol/12 oz.) can this woman drink and stay within the Institute of Medicine's alcohol recommendations?
a. 0
b. 1
c. 2
d. 3
e. 4
Question 2
Supplement users are more likely to have excessive intakes of:
a. the B vitamins.
b. iron, zinc, vitamin A, and niacin.
c. vitamins A, D, E, and K.
d. calcium, iron, vitamin C, and thiamin.