system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which is not true regarding the colour of bruise -
assistant
The correct answer is  At first: Red (oxyhemoglobin)
Few hours to 3 days: blue (reduced hemoglobin)
4th day: Bluish-black to brown (hemosiderin)
5-6 days: Greenish (haematoidin)
7-12 days: Yellow (Bilirubin)
2 weeks : Normal (absorption of pigment)