Which structure is primarily responsible for converting light into electrical signals in the eye?
Correct answer: C. Retina
- A. Cornea
- B. Lens
- C. Retina
- D. Iris
Explanation
The retina contains rods and cones that convert light into nerve signals. The cornea and lens focus light, while the iris controls the amount of light entering the pupil.
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About Nervous System and Special Senses
The nervous system covers neurons, neuroglia, nerve impulses, synapses, reflex arcs, and the organization of the central and peripheral nervous systems. It also explains the autonomic divisions and the receptors and pathways for vision, hearing, balance, taste and smell, distinguishing sensory reception from conscious perception.
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