Sense organs

What structure is the number 7?

• Cornea
• Retina
• Iris
• Choroid

What structure is the number 10?

"Internal layer containing the photoreceptors"

• Retina
• Choroid
• Sclera
• Cornea

"Membrane that expands and contracts, changing the size of the pupil"

• Crystalline lens
• Retina
• Cornea
• Iris

"Gelatinous liquid that fills the the eyeball"

• Aqueous humour
• Vitreous humour

"Transparent layer"

• Iris
• Cornea
• Sclera
• Pupil

The cones in the retina are the responsible for distinguishing colours

• True
• False

This disease makes than nearby objects are not seen focused.

• Myopia
• Hypermetropia
• Astigmatism

What disease is?

• Myopia
• Hypermetropia
• Astigmatism

What is the name of the structure that is like a snail? / Nola izena du barraskiloaren antzeko forma duen egitura?