Back to Discover
🧬

Iris (anatomy)

life science Maturity 9-11

The iris is part of your eye.

Iris structure.png
Iris structure.png
It has many pretty colors. It makes the dark circle in your eye change size. This helps you see in the light. It is very cool!
Heterochromia.jpg
Heterochromia.jpg
Do you know your eye color?

42 words
🖼️ Images & Media (11)
File:Pupillary light reflex.jpg
Pupillary light reflex.jpg
File:Iris regions.jpg
Iris regions.jpg
File:Auge Iris.jpg
Auge Iris.jpg
File:Doppler holography of Olivier Martinache's myosis.gif
Doppler holography of Olivier...
File:Voluntary pupil dilation.gif
Voluntary pupil dilation.gif
File:SD OCT - Anterior Chamber Angle Cross-Section (with viewfinder).png
SD OCT - Anterior Chamber Angle...
File:Iris structure.png
Iris structure.png
File:Eye colors map of Europe.png
Eye colors map of Europe.png
File:Ageev iris.jpg
Ageev iris.jpg
File:Human eye with limbal ring, anterior view.jpg
Human eye with limbal ring, anterior view.jpg
File:Heterochromia.jpg
Heterochromia.jpg
Up Next
🧬
Pupil
Life Science
More to explore

🔬 Go deeper

More advanced topics to explore

🪜 Step back

Simpler topics to build understanding