Which is not a major function of the kidney?

a) regulation of blood ionic composition

b) regulation of blood cell size

c) regulation of blood volume

d) regulation of blood pressure

e) regulation of blood pH

This is the formation of a new glucose molecule.

a) glycolysis

b) gluconeogenesis

c) glucosamine

d) glucose

e) calcitriol

Which of the following is a waste product normally excreted by the kidneys?

a) urea

b) glucose

c) insulin

d) cholesterol

e) carbon dioxide