NYPD cop who sifted through ten tons of 9/11 debris says he saw a ghost 'trying to help' while searching for clues to identify victims from attacks at landfill, book reveals. 1  Sgt. Frank Marra, 48, said he saw ghost of African American woman, who was dressed in white as a Red Cross worker from Second World War.
oxygen debt. a state that arises in very active muscles when insufficient oxygen is supplied by the lungs, causing the muscle tissue to respire anaerobically with the production of LACTIC ACID. When muscular activities slow down, the rate and depth of breathing remains at a high level until the lactic acid has been oxidized.
Confidence votes 8. Oxygen is transported by the haemoglobin of the red blood cells (erythrocytes). The oxygen binds reversibly to the haemoglobin to form oxyhemoglobin. Oxygen may also be dissolved and be transported in the solution form in blood plasma.Carbon dioxide is transported mainly as hydrogencarbonate ions.The process whereby carbon dioxide is converted into the bicarbonate ions occurs in the red blood cells. The reaction is reversible.xygen may also be dissolved and be transported in the solution form in blood plasma. Carbon dioxide is transported mainly as hydrogencarbonate ions. The process whereby carbon dioxide is converted into the bicarbonate ions occurs in the red blood cells.