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Question 110

Which structures in the retina are photoreceptors, meaning sensory cells that convert light into neural signals?

  1. Middle-ear bones
  2. Rods and conesBonne réponse
  3. Skin pressure endings
  4. Cornea and lens

Explication

Rods and cones are retinal receptor cells that begin vision by changing light stimulation into neural signals. They do not focus light mechanically like the cornea and lens, and they are not bones in the ear.

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