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Questions and Answers
What is the function of the Ciliary Body?
What are the suspensory ligaments responsible for?
Holding the lens in place
What is the anterior cavity of the eye filled with?
Aqueous humor
What is the primary function of the cornea?
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What is the role of the iris?
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What does the lens do?
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What is the function of the optic nerve?
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What is the fovea centralis?
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What is the retina's primary function?
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Study Notes
Eye Anatomy Terms
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Ciliary Body
- A structure in the eye that produces the aqueous humor and contains muscles that adjust the shape of the lens for focusing.
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Suspensory Ligaments
- Connects the ciliary body to the lens, allowing the lens to change shape during the process of accommodation for vision.
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Anterior Cavity (Aqueous Humor)
- The space between the cornea and the lens filled with aqueous humor, which provides nutrients to the eye and maintains intraocular pressure.
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Cornea
- The transparent front part of the eye that covers the iris, pupil, and anterior chamber; essential for light refraction and protection against dust and germs.
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Iris
- The colored part of the eye that controls the size of the pupil and regulates how much light enters the eye.
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Lens
- A transparent structure behind the iris that focuses light onto the retina; changes shape to enable focusing on objects at various distances.
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Optic Nerve
- A bundle of nerve fibers that transmits visual information from the retina to the brain for processing.
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Fovea Centralis
- A small pit in the retina that provides the clearest vision due to a high concentration of cone photoreceptors; crucial for tasks requiring sharp vision.
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Retina
- The light-sensitive layer at the back of the eye that converts light into neural signals to be processed by the brain; contains rods and cones for vision in varying light conditions.
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Description
Test your knowledge of eye anatomy with this quiz focusing on the lateral view of the eye. You'll encounter terms such as 'Ciliary Body' and 'Optic Nerve' among others. Perfect for students studying biology or anyone interested in ophthalmology.
