corneal reflex

noun

1. Physiology.,  the closing of the eyelids induced by touching the cornea lightly.

2. Ophthalmology.,  the reflection of a keratoscope, as Placido's disk, on the surface of the cornea.

Example Sentences

He had found no pulse, no corneal reflex when he touched the eye, the skin was cold, he had heard no heartbeat.

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Even in states of complete relaxation the eyes move in unison, the pupils react to light, and almost universally the corneal reflex is present.

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The patient was then taken back to the ward and the corneal reflex was noticed as being present.

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If, under proper circumstances, a dozen animals were made absolutely unconscious by the use of chloroform, as insensible as human being are made before a capital operation, so that the corneal reflex is abolished, could this degree of unconsciousness be maintained "as long as any experimenter desired"?

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Until the corneal reflex is abolished, the surgeon does not begin to operate, for sensibility remains.

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