Multiple choice general knowledge

The avg human body contains enough iron to make a small nail.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

An adult human body contains approximately 3-4 grams of iron, primarily in hemoglobin within red blood cells. This amount is sufficient to make a small nail. The iron comes from dietary sources and is continuously recycled as old red blood cells are broken down.