Certified Ophthalmic Technician Exam Review(ch:4 visual fields) with guaranteed accurate answers

Each mm on the retina is equal to how many degrees on the visual field? a) 2 degrees b) 3 degrees c) 4 degrees d) 5 degrees - correct answer The light receptor cells of the retina are the: a) Retinal pigment epithelium b) Rods and cones c) Bipolar cells d) Ganglion cells - correct answer An object on the patient's right will be perceived by the patient's: a) Temporal retina OU b) Nasal retina OU c) temporal retina OS and nasal retina OD d) Foveae OU - correct answer The nerve fibers are axon extensions of the: a) Rods and cones b) Ganglion cells c) Bipolar layer d) Mueller cells - correct answer (Blank) - correct answer (Blank) (Blank) - correct answer (Blank) The autonomic pattern of the nerve fibers produces visual field defects: a) That are total blind spots b) That correspond to the location of the rods and cones c) That correspond to the location of the nerve fibers d) That respond well to treatment - correct answer The "blind spot" as plotted on a visual field test corresponds to: a) The macula b) The fovea c) The optic disk d) The lamina cribosa - correct answer The size of the average blind spot is: a) 5.5 degrees wide and 7.5 degrees high b) 7.5 degrees wide and 5.5 degrees high c) 3.5 degrees wide and 5.5 degrees high d) 7.5 degrees wide and 10.5 degrees high - correct answer On the visual field, the average blind spot is located: a) 25 degrees temporal to fixation b) 5 degrees nasal to fixation c) 15 degr