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
Zonula of Zinn is
assistant
The correct answer is  The lens is held in position by the suspensory ligament called zonules of Zinn. A ligament composed of straight fibrils radiating from the ciliary body of the eye to the crystalline lens, holding the lens in place and relaxing by the contraction of the ciliary muscle. - Relaxation of the ligament allows the lens to become more convex.