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
Spine of Henle is a:
assistant
The correct answer is  Spine of henle is a pa of mastoid bone. Mastoid is a spongy or cancellous bone, hence spine of henle is also cancellous.