Back to Basics - TriCounty Eye Associates - Free Printable

Let me carefully examine the diagram to match each labeled part of the eye with the correct term from the word bank.

First, I’ll identify the structures by their position and appearance:

- The outermost clear layer at the front (left side) is the Cornea.
- Behind the cornea, the colored ring is the Iris.
- Inside the iris is the black opening — that’s the pupil (but “pupil” isn’t in the word bank, so the label likely points to the Lens just behind it; the lens is the clear, rounded structure behind the iris).
- The white outer covering of the eyeball is the Sclera.
- The transparent gel-like substance filling the main chamber is the Vitreous Humor.
- The light-sensitive layer at the back, with blood vessels visible, is the Retina.
- The layer just inside the sclera, rich in blood vessels, is the Choroid.
- The bundle of nerve fibers exiting the back of the eye is the Optic Nerve.
- The small structure behind the lens that helps focus light is the Ciliary Body.
- The red/blue branching lines throughout the retina and choroid are Blood Vessels.

Now I’ll map each line to its correct term using standard eye anatomy:

Left side (from top to bottom):
1. Topmost line pointing to the very front clear surface → Cornea
2. Next line pointing to the colored ring → Iris
3. Next line pointing to the round transparent structure behind iris → Lens
4. Next line pointing to the white outer wall → Sclera
5. Bottom left line pointing to the jelly-like fill → Vitreous Humor

Right side (from top to bottom):
6. Top right line pointing to the inner vascular layer (between sclera and retina) → Choroid
7. Next line pointing to the light-sensitive layer with vessels → Retina
8. Next line pointing to the nerve bundle exiting → Optic Nerve
9. Next line pointing to the structure behind lens (muscular, attached to lens) → Ciliary Body
10. Bottom right line pointing to the branching vessels → Blood Vessels

Let me double-check: all 10 terms in the word bank are used exactly once, and they match standard eye diagrams.

Final Answer:
Cornea, Iris, Lens, Sclera, Vitreous Humor, Choroid, Retina, Optic Nerve, Ciliary Body, Blood Vessels