Anemia can be caused by a deficiency of:

Question

Quizplus · Accepted Answer

Anemia can be caused by a deficiency of iron, vitamin B12, or folacin, so the correct answer is D, any of the above. Each of these nutrients plays a key role in the production of red blood cells, and a deficiency in any one of them can lead to anemia. For example, iron is an essential component of hemoglobin, the protein in red blood cells that carries oxygen. Without enough iron, the body cannot produce enough hemoglobin or red blood cells, leading to anemia. Similarly, vitamin B12 and folacin are necessary for the production of DNA and red blood cells.

Anemia Can Be Caused by a Deficiency Of