These 10 facts about space will blow your mind. A shoulder cord is a military decoration which is worn on the shoulder. It may loop around the shoulder under the armpit, rest on the shoulder of the uniform, or attach to a point on the front of the uniform, depending on the design.
Methemoglobinemia is a condition in which more than 1% of the hemoglobin in red blood cells takes the form of methemoglobin. Methemoglobulin is an abnormal form of hemoglobin (the molecule responsible for carrying oxygen in the blood cells) that is unable to bind to oxygen. A small amount of methemoglobin is normal (less than 1% of hemoglobin).
Carboxyhemoglobin: Hemoglobin that has carbon monoxide instead of the normal oxygen bound to it. Carbon monoxide has a much stronger binding to hemoglobin than oxygen.Carboxyhemoglobin is formed in carbon monoxide poisoning and leads to oxygen deficiency in the body.The source of the carbon monoxide may be exhaust (such as from a car, truck, boat, or generator), smoke from a fire, or tobacco smoke.The level of carboxyhemoglobin is a measure of the degree of carbon monoxide exposure.he source of the carbon monoxide may be exhaust (such as from a car, truck, boat, or generator), smoke from a fire, or tobacco smoke. The level of carboxyhemoglobin is a measure of the degree of carbon monoxide exposure.