This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Anatomy
The bluish discoloration of vaginal mucosa in 8th week of pregnancy is called 
Select and explain. 
A. Jacquemier's sign, B. Goodell's sign, C. Hegar's sign, D. Palmer's sign
A: Jacquemier's sign
Answer: A: Jacquemier's sign 
Explanation: Jacquemier's sign or Chadwick's sign This is the bluish discoloration of the vaginal mucosa due to pelvic congestion. It is seen about 8th week of pregnancy. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 330