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Questions and Answers
What is the primary difference between LDH-2 and LDH-3?
What is the primary difference between LDH-2 and LDH-3?
- LDH-2 is found in white blood cells while LDH-3 is found in lung tissue (correct)
- LDH-2 is found in lymph nodes while LDH-3 is found in white blood cells
- LDH-2 is found in liver and muscles of skeleton while LDH-3 is found in heart and red blood cells
- LDH-2 is found in heart and red blood cells while LDH-3 is found in kidney and pancreas cells
Which isoenzyme is predominantly found in the liver and muscles of the skeleton?
Which isoenzyme is predominantly found in the liver and muscles of the skeleton?
- LDH-1
- LDH-5 (correct)
- LDH-2
- LDH-3
When does LDH-I begin to increase in myocardial infarction and when does it return to normal?
When does LDH-I begin to increase in myocardial infarction and when does it return to normal?
- LDH-I begins to increase by the 1st day and returns to normal by the 5th day
- LDH-I begins to increase by the 24-48 hours and returns to normal by the 10th day
- LDH-I begins to increase by the 8-12 hours and returns to normal by the 3rd day (correct)
- LDH-I begins to increase by the 3rd day and returns to normal by the 7th day
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