Lack of blinking in response to touching the cornea is one of the criteria used to determine which of the following?

Question

Quizplus · Accepted Answer

Lack of blinking in response to touching the cornea is one of the signs used to determine if a person is brain dead. This is because it indicates that there is no functioning of the cranial nerves that control the blinking reflex. Clinical death and vegetative state may involve reduced brain activity, but blinking in response to corneal touch would still be present. Sensory adaptation is a different phenomenon that refers to reduced sensitivity to a constant stimuli over time.

Lack of Blinking in Response to Touching the Cornea Is