Iodine is a component of:
A) hemoglobin.
B) myoglobin.
C) intrinsic factor.
D) insulin.
E) thyroxine.
Question 2
For patients on fluid-restricted diets who experience extreme thirst, you should suggest _____.
a. adding lemon juice to water to make it more refreshing
b. drinking black coffee, as it has no kcalories
c. eating salt-free saltines
d. eating ice, as it doesn't count as a liquid
e. eat popsicles