Retina
The retina is the part of the eye which converts light into electrical impulses with its photoreceptor cells (rods and cones) to the brain. Vision is achieved when light enters the pupil, focused by the lens, and converted into signals in the retina.
Answer: Emergency procedures are basically those that are life threatening. Elective procedures may be important but you have to wait or plan For the appropriate time and space.
Explanation:
