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
Not true regarding corneal stroma
assistant
The correct answer is  Corneal Stroma * Thickest layer of the cornea * Measures 500 um * Type 1 collagen is most abundant, type 4 & 6 also found.Type 2 collagen is not found * Transmits 90% of incoming light * Derives its oxygen from precorneal tear film and not aqueous humor * MMP 2 is found in human stroma * Acellular & lamellar orientation of collagen fibres accounts for its transparency