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
True regarding surface anatomy of internal jugular vein
assistant
The correct answer is  Internal jugular vein is marked by a broad line by joining these two points: The first point on the neck medial to the lobule of the ear The second point at the medial end of the clavicle Ref BDC volume 3,Sixth edition pg 303