To calculate the variance, subtract your actual fixed overhead cost from your standard overhead cost. If the actual cost is higher than the fixed cost, the cost variance is unfavorable. For example, your standard fixed overhead cost is $3 per unit.
The major role of hemoglobin is to carry oxygen from the lungs to the tissues and return carbon dioxide (CO2) from the tissue to the lungs.
Hemoglobin is a protein that carries oxygen in the blood from the lungs to the bodyâs cells. Anemia occurs when the body is making too few healthy red blood cells; the body is losing blood (hemorrhage); or the body is destroying circulating red blood cells.emoglobin is a protein that carries oxygen in the blood from the lungs to the bodyâs cells. Anemia occurs when the body is making too few healthy red blood cells; the body is losing blood (hemorrhage); or the body is destroying circulating red blood cells.