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.
This test detects abnormal hemoglobin in blood. Hemoglobin is the part of a red blood cell that transports oxygen and carbon dioxide between the body tissues and the lungs. It is used to assess and monitor genetic (inherited) problems with hemoglobin[1][2].emoglobin is the part of a red blood cell that transports oxygen and carbon dioxide between the body tissues and the lungs. It is used to assess and monitor genetic (inherited) problems with hemoglobin[1][2].