Complete Solutions
Which area of the retina is responsible for fine detailed vision? Fovea
What is the difference between extrinsic ocular muscles and the intrinsic ocular muscles?
Extrinsic muscles attach to the sclera
What is the difference between adduction and abdunction? Adduction is turning inwards -
abduction is outwards
What is primary position of the eye? Looking straight ahead
What is secondary position of the eye? Looking up and down
Where is the ora serrata located? Outer limits of the retina adjacent to the ciliary body
Where does the optic nerve begin? Optic disk
, OCPP --- Anatomy Exam Questions With
Complete Solutions
What takes place in the optic chiasm? Optical images split and recombine
What part of the brain does the final processing of the image? Visual cortex
What is accommodation? Ability to focus at different distances
What is the approximate dioptric power of the eye, both cornea and lens? 60 diopters
All of the following are causes of cataracts with the exception of --- Prolonged exposure
to cosmic light. (causes of cateracts are prolonged exposure to ultra-violet light, old age and birth
defects)
The extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible
directions. There are--- of these muscles in each eye. Six
The second (middle) tunic is comprised of Iris, ciliary body, choriod
Fusion occurs: in the brain