The only part of the human body that does not grow in size from birth to death is the innermost ear ossicle, also known as the stapes. This tiny bone is only 3 millimeters in size at birth and remains the same size throughout life.
The only part of the human body that does not grow in size from birth to death is the innermost ear ossicle, also known as the stapes. This tiny bone is only 3 millimeters in size at birth and remains the same size throughout life.