Question

The collection of rod and cone receptors that funnel signals to a particular visual cell in the retina make up that cell's: A. blind spot. B. optic disk. C. opponent process field. D. receptive field.

Short answer

Answer: Receptive field

Step-by-step solution

Define each term in the context of the retina and vision process.

First, let's define each term to understand their roles in the retina and the vision process: A. Blind spot: The point on the retina where the optic nerve exits the eye, creating a small area where no photoreceptor cells exist, and, thus, no vision is possible. B. Optic disk: The location where the optic nerve and blood vessels exit the eye, corresponding to the blind spot. C. Opponent process field: A theory explaining color vision based on the idea that our visual system processes colors as opposing pairs (red-green, blue-yellow, and white-black). This term doesn't directly relate to the structure of the retina and photoreceptor cells. D. Receptive field: The area of the retina to which a specific visual cell (such as a rod or cone) responds, receiving and funneling signals from multiple photoreceptor cells to a single visual cell.

Choose the correct term that corresponds to the exercise prompt.

Now that we've defined each term and its relevancy to the retina and vision process, we can analyze which term best fits the exercise prompt: the collection of rod and cone receptors that funnel signals to a particular visual cell in the retina. Based on the definitions, the correct term is: D. Receptive field