Black scab is formed at: (A) 4-5 days, (B) 6-7 days, (C) Less than 24 hours, (D) After 7-10 days
Answer is B. Age of abrasion Less than 24 hours bright red - reddish scab 2-3 days reddish- brown scab 4-5 days dark brown scab 6-7 days black scab ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 114