(a) Identify and state the function(s) of the parts of the eye when observed in front view and horizontal section.
(b) Describe how ciliary muscles, suspensory ligaments and eye lens function to produce a focused image when viewing a near and a distant object respectively.
(c) Describe pupil reflex in terms of the action of the circular and radial muscles of the iris when light of different intensity is shone.
(d) Describe common problems associated with poor vision.