Performance enhances drugs are increasing these days very commonly. Performance-enhancing drugs are used by athletes to increase endurance and physical performance.
Such drugs are anabolic steroids, erythropoietin, diuretics, HGH and other performance-enhancing drugs have risks. These drugs have negative effects on the body like blood thickening as side effects.
Erythropoietin (EPO) is one of hormone produced by the kidneys that plays a major role in the production RBCs. which carry oxygen from the lungs to the rest of the body
Thus, the correct answer is option - A. erythropoietin.
The correct answer among the choices given is option A. Erythropoietin is the performance-enhancing drugs has the side effect of thickening of the blood. It is present in our body at certain levels because it promotes the production of red blood cells. It i used to treat anemia resulting from kidney failure or cancer treatment.
D. Chemical mediators are released from presensitized mast cells.
Explanation:
mast cells play an important role in allergic reactions and responsible for releasing histamines and potent mediators tat directly affect inflammatory cells. the chemical mediators released by presentized mast cells play important role in etiology of the acute response phase of extrinsic (atopic) asthma.