Question

Some of the iron absorbed in the duodenum is taken up by hepatocytes for storage as ferritin. What is the purpose of storing iron as ferritin?

1) To transport iron to other cells
2) To release iron into the bloodstream
3) To prevent iron toxicity
4) To convert iron into a usable form

Answer 1

The purpose of storing iron as ferritin is to prevent iron toxicity.

Step-by-step explanation:

The purpose of storing iron as ferritin is 3) To prevent iron toxicity. Ferritin is a protein that binds to iron and helps to store the excess iron safely in the tissues, particularly in the liver. By storing iron as ferritin, it prevents the buildup of free iron ions in the body, which can be toxic and cause damage to tissues and organs.