Which of the Following is Not Stored in the Liver

Question

Which of the following is not stored in the liver?
A) Iron
B) Cobalamin
C) Glycogen
D) Vitamin D
E) Insulin

Accepted Answer

Insulin is not stored in the liver. It is produced by the pancreas and regulates blood sugar levels by facilitating the uptake of glucose into tissues. The liver stores iron, cobalamin (Vitamin B12), glycogen, and vitamin D, but not insulin.