Which chamber is filled with aqueous humor between the cornea and iris?

Study for the Visual Impairment Education Certification Test. Explore multiple choice questions, with hints and explanations for each. Prepare thoroughly!

Multiple Choice

Which chamber is filled with aqueous humor between the cornea and iris?

Explanation:
The space between the cornea and the iris is the anterior chamber. This chamber is filled with aqueous humor, the fluid produced by the ciliary body. Aqueous humor is made in the posterior chamber (between the iris and lens) and flows through the pupil into the anterior chamber, helping nourish the cornea and lens and maintain intraocular pressure. The posterior chamber lies between the iris and lens, and the vitreous humor fills the large space behind the lens. Note that aqueous humor is the fluid itself, not a chamber, so it isn’t the correct label for a space.

The space between the cornea and the iris is the anterior chamber. This chamber is filled with aqueous humor, the fluid produced by the ciliary body. Aqueous humor is made in the posterior chamber (between the iris and lens) and flows through the pupil into the anterior chamber, helping nourish the cornea and lens and maintain intraocular pressure. The posterior chamber lies between the iris and lens, and the vitreous humor fills the large space behind the lens. Note that aqueous humor is the fluid itself, not a chamber, so it isn’t the correct label for a space.

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