Eye Structure (10.2) Flashcards
What is the use of focusing muscle?
Changes the thickness of lens.
What is the use of cornea?
Lets light pass through and helps focus light.
What is the use of iris?
Controls the size of pupil.
What is the use of pupil?
Regulates the amount of light entering the eye.
What is the use of lens?
Lets light pass through and helps focus light.
What is the use of jelly-like fluid?
Maintains the shape of the eyeball and helps focus light.
What is the use of sclera?
Protects the eyeball.
What is the use of retina?
Contains light-sensitive cells that detect light and produce signals.
What is the use of blind spot?
The spot where the optic nerve leaves the eyeball and contains no light-sensitive cells.
What is the use of optic nerve?
Transmits signals from light-sensitive cells to the brain.
Photo Question: Location of different Names
