When do neutrophils appears in myocardial infarction?: (A) Less than 4 hours, (B) 4-12 hours, (C) 12-24 hours, (D) 1-3 days
Answer is C. Answer- C. 12-24 hours12-24 hr- Dark motting- In light microscopy, ongoing coagulative necrosis, marginal contraction band necrosis, beginning if neutrophilic infiltration.