Parts of the Eye interactive worksheet - Free Printable

Let's solve this step-by-step by identifying the labeled parts of the eye in the diagram and matching them with the correct labels provided.

Step 1: Understand the structure of the eye

The human eye has several key structures:
- Cornea: The clear, dome-shaped front surface of the eye.
- Iris: The colored part of the eye that controls the size of the pupil.
- Pupil: The black circular opening in the center of the iris that allows light to enter.
- Lens: Located behind the iris; it focuses light onto the retina.
- Retina: The light-sensitive layer at the back of the eye that converts light into neural signals.
- Optic Nerve: Carries visual information from the retina to the brain.

---

Step 2: Analyze the diagram

Looking at the numbered parts:

1. Label 1 – This points to the black circular opening in the center of the eye → This is the Pupil.
2. Label 2 – This points to the colored ring around the pupil → This is the Iris.
3. Label 3 – This points to the clear outer layer at the front → This is the Cornea.
4. Label 4 (inside the eye, behind the iris) – This is the Lens.
5. Label 5 – This is the back inner lining of the eye where images are formed → This is the Retina.
6. Label 6 – This is the nerve exiting the back of the eye → This is the Optic Nerve.

---

Step 3: Match each number to the correct label

Now, match the terms to the numbers:

- 1 → Pupil
- 2 → Iris
- 3 → Cornea
- 4 → Lens
- 5 → Retina
- 6 → Optic Nerve

---

Final Answer:

| Number | Part |
|--------|--------------|
| 1 | Pupil |
| 2 | Iris |
| 3 | Cornea |
| 4 | Lens |
| 5 | Retina |
| 6 | Optic Nerve |

✔ So, drag and drop as follows:
- 1: Pupil
- 2: Iris
- 3: Cornea
- 4: Lens
- 5: Retina
- 6: Optic Nerve

This completes the labeling of the "Parts of the Eye" diagram correctly.