What is the fluid produced by the ciliary body and found in the anterior chamber?

What is the fluid produced by the ciliary body and found in the anterior chamber?

• A. Choroid
• B. Aqueous humor
• C. Vitreous humor
• D. Lens

Answer: (B)

Aqueous humor is the fluid produced by the ciliary body and found in the anterior chamber. The ciliary processes secrete this clear fluid into the posterior chamber, and it flows through the pupil into the anterior chamber, circulating to nourish the cornea and the lens (which lack their own blood vessels) and helping to maintain intraocular pressure. It is normally drained away through the trabecular meshwork into Schlemm’s canal, balancing production and drainage. In contrast, the vitreous humor is a gel-like substance filling the space behind the lens, not produced continuously by the ciliary body, and the choroid is a vascular layer, while the lens is a solid structure, not a fluid.

Aqueous humor is the fluid produced by the ciliary body and found in the anterior chamber. The ciliary processes secrete this clear fluid into the posterior chamber, and it flows through the pupil into the anterior chamber, circulating to nourish the cornea and the lens (which lack their own blood vessels) and helping to maintain intraocular pressure. It is normally drained away through the trabecular meshwork into Schlemm’s canal, balancing production and drainage. In contrast, the vitreous humor is a gel-like substance filling the space behind the lens, not produced continuously by the ciliary body, and the choroid is a vascular layer, while the lens is a solid structure, not a fluid.