Bowman's membrane is also known as which of the following?

Bowman's membrane is also known as which of the following?

• A. Posterior limiting membrane
• B. Anterior limiting membrane
• C. Descemet's membrane
• D. Corneal epithelium

Answer: (B)

Bowman's membrane is the anterior limiting membrane. It sits between the corneal epithelium and the stroma, forming the boundary on the front (anterior) side of the cornea. It is an acellular, collagen-rich layer that provides structural support, but it’s not the epithelial basement membrane itself. Descemet's membrane, on the other hand, is the posterior limiting membrane associated with the endothelium. The corneal epithelium is the outer cell layer, with its own separate basement membrane. So the term that fits Bowman's membrane is the anterior limiting membrane.

Bowman's membrane is the anterior limiting membrane. It sits between the corneal epithelium and the stroma, forming the boundary on the front (anterior) side of the cornea. It is an acellular, collagen-rich layer that provides structural support, but it’s not the epithelial basement membrane itself. Descemet's membrane, on the other hand, is the posterior limiting membrane associated with the endothelium. The corneal epithelium is the outer cell layer, with its own separate basement membrane. So the term that fits Bowman's membrane is the anterior limiting membrane.