A small amount of protein (1) can be obtained from the _____ and used to cover occasional deficits in protein intake.
a. kidneys (only)
b. liver (only)
c. blood (only)
d. kidneys and liver
e. liver and blood
Question 2
The higher the _____ level, the greater the chances that atherosclerosis will develop and progress into heart disease.
a. vitamin D
b. iron
c. total cholesterol
d. HDL cholesterol
e. LDL cholesterol