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
Thinnest pa of retina
assistant
The correct answer is  Foveola High Yield Facts Posterior Pole: Macula + Optic nerve head. Optic disc: 1.5 mm Macula: 5.5 mm (Temporal to optic disc) Fovea - Centralis : Central depressed pa of Macula, 1.5 mm Foveola - 0.35 mm. Thinnest pa of retina after ora serrata. Contains no ganglion cells, only cones.