Week 1 Functions Flashcards
What is the main function of the Conjunctiva?
Protect (especially from infection)
What is the main function of the Cornea?
Focus
What is the main function of the Lens?
Focus
What is the main function of the Iris?
Manage how much light is allowed into the eye
What is the main function of the Ciliary Body?
Aqueous produced here, Accommodation
What is the main function of the Sclera?
Structure/protection
What is the main function of the choroid?
Nourishing the retina (part of the vascular/uveal layer)
What is the main function of the Vitreous?
Refracting light, structural
What is the main function of the Retina?
“Film” of the camera, carries signals and sends them to the optic nerve
What is the main function of the Macula?
Part of the retina responsible for “central vision”
What is the main function of the
Fovea?
“Fine print” of very detailed central vision
What is the main function of the Optic Nerve?
Transmits images to brain
What is the main function of the Pupil?
Controls how much light enters the back of the eye
What are the 3 Vascular Layers of the eye?
*Iris
*Ciliary Body
*Choroid
What are the 3 Nerve Layers of the eye?
*Retina
*Macula
*Optic Nerve