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What is the explanation for the existence of the blind spot based on what is anatomically present and what is absent.
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- Anatomically, what causes a blind spot on the retina?What is the function of the corneal reflex? What is the function of the normal pupillary response to light? What is the function of the consensual response of the pupil to light? What functions do reflex responses serve?What is the visual outcome if the specific extrinsic eye muscle involved in convergence reflex did not function?