Question

In our human body, how often cells would be replaced?

Answer 1

The true muscle cells of the heart, but the heart is also made up of connective tissue and other cell types that may turn out to have different growth and replacement. And while very slowly, and some are never replaced, the individual cells do grow in size.

Answer 2

The true muscle cells of the heart, but the heart is also made up of connective tissue and other cell types that may turn out to have different growth and replacement. And while very slowly, and some are never replaced, the individual cells do grow in size.