And that means hemoglobin can successfully deliver the oxygen to our tissues of the body from the lungs. Now, what about myoglobin? Well, let's do the same exact thing for myoglobin. So in the case of myoglobin, so let's take out a marker. In the case of myoglobin, we begin once again at the lungs, just the same way we begin here at the lungs. So, at the lungs, we have 100 million meter of mercury and that corresponds to about 98% to zero.