№13. Physiology of vision I. Practical lesson plan 1. Optical system of the eye. 2. Image formation on the retina. 3. Structure of the retina and photoreceptors. 4. Mechanism of phototransduction. 5. Visual functions: visual acuity and adaptation. Control questions 1. What are the components of the optical system of the eye? 2. How is an image formed on the retina? 3. What is accommodation? 4. What is the structure of the retina? 5. What are rods and cones? 6. How does phototransduction occur? 7. What is visual acuity? 8. What is light and dark adaptation? 9. What is the role of rhodopsin? 10. What are clinical disorders of vision?Answer this questions in detail of physiology in easy words for viva it should be little short because i have 2 topics for 1 viva and easy to understand too take the reference from Guyton Hall Sembulingam also