<prompt> Which of the following is called flipping effect?LDH 1 LDH 2LDH 2 LDH 1LDH 2 LDH 3LDH 3 LDH 2  <response>: Option A LDH 1LDH 2 In Normal person, LDH2LDH1 LDH 1 is present in cardiac Myocyte. If MI occurs, LDH1 levels Lactate dehydrogenase LDH: Tetrameric enzyme formed by combination of 2 subunits: H Hea and M Muscle: Type Subunit Tissues of origin LDH-1 H4 Hea muscle LDH-2 H3M1 RBCs LDH-3 H2M2 lungs LDH-4 H1M3 Liver LDH5 M4 Muscles 